Add side panels, task selection, graph animation, and project docs

- Foldable left panel (user profile) and right panel (task details)
- Clicking a task in the list or graph node selects it and shows details
- Both views (task list + graph) always mounted via absolute inset-0 for
  correct canvas dimensions; tabs toggle visibility with opacity
- Graph node selection animation: other nodes repel outward (charge -600),
  then selected node smoothly slides to center (500ms cubic ease-out),
  then charge restores to -120 and graph stabilizes
- Graph re-fits on tab switch and panel resize via ResizeObserver
- Fix UUID string IDs throughout (backend returns UUIDs, not integers)
- Add TaskDetailPanel, UserPanel components
- Add CLAUDE.md project documentation

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/node_modules/jerrypick/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Vasco Asturiano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

frontend/node_modules/jerrypick/README.md

@@ -0,0 +1,49 @@
+jerrypick
+==============
+
+[![NPM package][npm-img]][npm-url]
+[![Build Size][build-size-img]][build-size-url]
+[![NPM Downloads][npm-downloads-img]][npm-downloads-url]
+
+Pluck and omit properties from a JS object.
+
+`pluck(obj, [prop1, prop2, ...]);`
+`omit(obj, [prop1, prop2, ...]);`
+
+## Quick start
+
+```js
+import { pluck, omit } from 'jerrypick';
+```
+or using a *script* tag
+```html
+<script src="//cdn.jsdelivr.net/npm/jerrypick"></script>
+```
+
+## Usage example
+
+```js
+const myObj = {
+  a: 3,
+  b: 6,
+  c: 9
+};
+
+pluck(myObj, ['a', 'c']);
+
+// Result:
+{ a: 3, c: 9 }
+
+omit(myObj, ['a', 'b']);
+
+// Result:
+{ a: 3 }
+```
+
+
+[npm-img]: https://img.shields.io/npm/v/jerrypick
+[npm-url]: https://npmjs.org/package/jerrypick
+[build-size-img]: https://img.shields.io/bundlephobia/minzip/jerrypick
+[build-size-url]: https://bundlephobia.com/result?p=jerrypick
+[npm-downloads-img]: https://img.shields.io/npm/dt/jerrypick
+[npm-downloads-url]: https://www.npmtrends.com/jerrypick

frontend/node_modules/jerrypick/dist/jerrypick.d.ts

@@ -0,0 +1,4 @@
+declare function pluck(obj: object, keys: string[]): object;
+declare function omit(obj: object, keys: string[]): object;
+
+export { omit, pluck };

frontend/node_modules/jerrypick/dist/jerrypick.js

@@ -0,0 +1,121 @@
+// Version 1.1.2 jerrypick - https://github.com/vasturiano/jerrypick
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+  typeof define === 'function' && define.amd ? define(['exports'], factory) :
+  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.jerrypick = {}));
+})(this, (function (exports) { 'use strict';
+
+  function _iterableToArrayLimit(arr, i) {
+    var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"];
+    if (null != _i) {
+      var _s,
+        _e,
+        _x,
+        _r,
+        _arr = [],
+        _n = !0,
+        _d = !1;
+      try {
+        if (_x = (_i = _i.call(arr)).next, 0 === i) {
+          if (Object(_i) !== _i) return;
+          _n = !1;
+        } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0);
+      } catch (err) {
+        _d = !0, _e = err;
+      } finally {
+        try {
+          if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return;
+        } finally {
+          if (_d) throw _e;
+        }
+      }
+      return _arr;
+    }
+  }
+  function _defineProperty(obj, key, value) {
+    key = _toPropertyKey(key);
+    if (key in obj) {
+      Object.defineProperty(obj, key, {
+        value: value,
+        enumerable: true,
+        configurable: true,
+        writable: true
+      });
+    } else {
+      obj[key] = value;
+    }
+    return obj;
+  }
+  function _slicedToArray(arr, i) {
+    return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
+  }
+  function _toConsumableArray(arr) {
+    return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+  }
+  function _arrayWithoutHoles(arr) {
+    if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+  }
+  function _arrayWithHoles(arr) {
+    if (Array.isArray(arr)) return arr;
+  }
+  function _iterableToArray(iter) {
+    if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
+  }
+  function _unsupportedIterableToArray(o, minLen) {
+    if (!o) return;
+    if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+    var n = Object.prototype.toString.call(o).slice(8, -1);
+    if (n === "Object" && o.constructor) n = o.constructor.name;
+    if (n === "Map" || n === "Set") return Array.from(o);
+    if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+  }
+  function _arrayLikeToArray(arr, len) {
+    if (len == null || len > arr.length) len = arr.length;
+    for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+    return arr2;
+  }
+  function _nonIterableSpread() {
+    throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+  }
+  function _nonIterableRest() {
+    throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+  }
+  function _toPrimitive(input, hint) {
+    if (typeof input !== "object" || input === null) return input;
+    var prim = input[Symbol.toPrimitive];
+    if (prim !== undefined) {
+      var res = prim.call(input, hint || "default");
+      if (typeof res !== "object") return res;
+      throw new TypeError("@@toPrimitive must return a primitive value.");
+    }
+    return (hint === "string" ? String : Number)(input);
+  }
+  function _toPropertyKey(arg) {
+    var key = _toPrimitive(arg, "string");
+    return typeof key === "symbol" ? key : String(key);
+  }
+
+  var pluck = function pluck(obj, keys) {
+    return Object.assign.apply(Object, [{}].concat(_toConsumableArray(keys.map(function (key) {
+      return _defineProperty({}, key, obj[key]);
+    }))));
+  };
+  var omit = function omit(obj, keys) {
+    var keySet = new Set(keys);
+    return Object.assign.apply(Object, [{}].concat(_toConsumableArray(Object.entries(obj).filter(function (_ref2) {
+      var _ref3 = _slicedToArray(_ref2, 1),
+        key = _ref3[0];
+      return !keySet.has(key);
+    }).map(function (_ref4) {
+      var _ref5 = _slicedToArray(_ref4, 2),
+        key = _ref5[0],
+        val = _ref5[1];
+      return _defineProperty({}, key, val);
+    }))));
+  };
+
+  exports.omit = omit;
+  exports.pluck = pluck;
+
+}));
+//# sourceMappingURL=jerrypick.js.map

frontend/node_modules/jerrypick/dist/jerrypick.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"jerrypick.js","sources":["../src/index.js"],"sourcesContent":["const pluck = (obj, keys) =>\n  Object.assign({}, ...keys.map(key => ({ [key]: obj[key] })));\n\nconst omit = (obj, keys) => {\n  const keySet = new Set(keys);\n\n  return Object.assign(\n    {},\n    ...Object.entries(obj)\n      .filter(([key]) => !keySet.has(key))\n      .map(([key, val]) => ({ [key]: val }))\n  );\n};\n\nexport { pluck, omit };\n"],"names":["pluck","obj","keys","Object","assign","map","key","omit","keySet","Set","entries","filter","has","val"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAAA,MAAMA,KAAK,GAAG,SAARA,KAAK,CAAIC,GAAG,EAAEC,IAAI,EAAA;EAAA,EAAA,OACtBC,MAAM,CAACC,MAAM,CAAA,KAAA,CAAbD,MAAM,EAAQ,CAAA,EAAE,CAAA,CAAA,MAAA,CAAA,kBAAA,CAAKD,IAAI,CAACG,GAAG,CAAC,UAAAC,GAAG,EAAA;EAAA,IAAA,OAAA,eAAA,CAAA,EAAA,EAAQA,GAAG,EAAGL,GAAG,CAACK,GAAG,CAAC,CAAA,CAAA;EAAA,GAAG,CAAC,CAAC,CAAA,CAAA,CAAA;EAAA,EAAA;AAExDC,MAAAA,IAAI,GAAG,SAAPA,IAAI,CAAIN,GAAG,EAAEC,IAAI,EAAK;EAC1B,EAAA,IAAMM,MAAM,GAAG,IAAIC,GAAG,CAACP,IAAI,CAAC,CAAA;EAE5B,EAAA,OAAOC,MAAM,CAACC,MAAM,CAAbD,KAAAA,CAAAA,MAAM,GACX,EAAE,CACCA,CAAAA,MAAAA,CAAAA,kBAAAA,CAAAA,MAAM,CAACO,OAAO,CAACT,GAAG,CAAC,CACnBU,MAAM,CAAC,UAAA,KAAA,EAAA;EAAA,IAAA,IAAA,KAAA,GAAA,cAAA,CAAA,KAAA,EAAA,CAAA,CAAA;QAAEL,GAAG,GAAA,KAAA,CAAA,CAAA,CAAA,CAAA;EAAA,IAAA,OAAM,CAACE,MAAM,CAACI,GAAG,CAACN,GAAG,CAAC,CAAA;KAAC,CAAA,CACnCD,GAAG,CAAC,UAAA,KAAA,EAAA;EAAA,IAAA,IAAA,KAAA,GAAA,cAAA,CAAA,KAAA,EAAA,CAAA,CAAA;QAAEC,GAAG,GAAA,KAAA,CAAA,CAAA,CAAA;QAAEO,GAAG,GAAA,KAAA,CAAA,CAAA,CAAA,CAAA;MAAA,OAAUP,eAAAA,CAAAA,EAAAA,EAAAA,GAAG,EAAGO,GAAG,CAAA,CAAA;EAAA,GAAG,CAAC,CACzC,CAAA,CAAA,CAAA;EACH;;;;;;;;;"}

frontend/node_modules/jerrypick/dist/jerrypick.min.js

@@ -0,0 +1,2 @@
+// Version 1.1.2 jerrypick - https://github.com/vasturiano/jerrypick
+!function(t,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports):"function"==typeof define&&define.amd?define(["exports"],r):r((t="undefined"!=typeof globalThis?globalThis:t||self).jerrypick={})}(this,(function(t){"use strict";function r(t,r,e){return(r=function(t){var r=function(t,r){if("object"!=typeof t||null===t)return t;var e=t[Symbol.toPrimitive];if(void 0!==e){var n=e.call(t,r||"default");if("object"!=typeof n)return n;throw new TypeError("@@toPrimitive must return a primitive value.")}return("string"===r?String:Number)(t)}(t,"string");return"symbol"==typeof r?r:String(r)}(r))in t?Object.defineProperty(t,r,{value:e,enumerable:!0,configurable:!0,writable:!0}):t[r]=e,t}function e(t,r){return function(t){if(Array.isArray(t))return t}(t)||function(t,r){var e=null==t?null:"undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(null!=e){var n,o,i,u,a=[],l=!0,f=!1;try{if(i=(e=e.call(t)).next,0===r){if(Object(e)!==e)return;l=!1}else for(;!(l=(n=i.call(e)).done)&&(a.push(n.value),a.length!==r);l=!0);}catch(t){f=!0,o=t}finally{try{if(!l&&null!=e.return&&(u=e.return(),Object(u)!==u))return}finally{if(f)throw o}}return a}}(t,r)||o(t,r)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function n(t){return function(t){if(Array.isArray(t))return i(t)}(t)||function(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}(t)||o(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function o(t,r){if(t){if("string"==typeof t)return i(t,r);var e=Object.prototype.toString.call(t).slice(8,-1);return"Object"===e&&t.constructor&&(e=t.constructor.name),"Map"===e||"Set"===e?Array.from(t):"Arguments"===e||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(e)?i(t,r):void 0}}function i(t,r){(null==r||r>t.length)&&(r=t.length);for(var e=0,n=new Array(r);e<r;e++)n[e]=t[e];return n}t.omit=function(t,o){var i=new Set(o);return Object.assign.apply(Object,[{}].concat(n(Object.entries(t).filter((function(t){var r=e(t,1)[0];return!i.has(r)})).map((function(t){var n=e(t,2);return r({},n[0],n[1])})))))},t.pluck=function(t,e){return Object.assign.apply(Object,[{}].concat(n(e.map((function(e){return r({},e,t[e])})))))}}));

frontend/node_modules/jerrypick/dist/jerrypick.mjs

@@ -0,0 +1,110 @@
+function _iterableToArrayLimit(arr, i) {
+  var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"];
+  if (null != _i) {
+    var _s,
+      _e,
+      _x,
+      _r,
+      _arr = [],
+      _n = !0,
+      _d = !1;
+    try {
+      if (_x = (_i = _i.call(arr)).next, 0 === i) {
+        if (Object(_i) !== _i) return;
+        _n = !1;
+      } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0);
+    } catch (err) {
+      _d = !0, _e = err;
+    } finally {
+      try {
+        if (!_n && null != _i.return && (_r = _i.return(), Object(_r) !== _r)) return;
+      } finally {
+        if (_d) throw _e;
+      }
+    }
+    return _arr;
+  }
+}
+function _defineProperty(obj, key, value) {
+  key = _toPropertyKey(key);
+  if (key in obj) {
+    Object.defineProperty(obj, key, {
+      value: value,
+      enumerable: true,
+      configurable: true,
+      writable: true
+    });
+  } else {
+    obj[key] = value;
+  }
+  return obj;
+}
+function _slicedToArray(arr, i) {
+  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
+}
+function _toConsumableArray(arr) {
+  return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+}
+function _arrayWithoutHoles(arr) {
+  if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+}
+function _arrayWithHoles(arr) {
+  if (Array.isArray(arr)) return arr;
+}
+function _iterableToArray(iter) {
+  if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
+}
+function _unsupportedIterableToArray(o, minLen) {
+  if (!o) return;
+  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+  var n = Object.prototype.toString.call(o).slice(8, -1);
+  if (n === "Object" && o.constructor) n = o.constructor.name;
+  if (n === "Map" || n === "Set") return Array.from(o);
+  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+}
+function _arrayLikeToArray(arr, len) {
+  if (len == null || len > arr.length) len = arr.length;
+  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+  return arr2;
+}
+function _nonIterableSpread() {
+  throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+}
+function _nonIterableRest() {
+  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+}
+function _toPrimitive(input, hint) {
+  if (typeof input !== "object" || input === null) return input;
+  var prim = input[Symbol.toPrimitive];
+  if (prim !== undefined) {
+    var res = prim.call(input, hint || "default");
+    if (typeof res !== "object") return res;
+    throw new TypeError("@@toPrimitive must return a primitive value.");
+  }
+  return (hint === "string" ? String : Number)(input);
+}
+function _toPropertyKey(arg) {
+  var key = _toPrimitive(arg, "string");
+  return typeof key === "symbol" ? key : String(key);
+}
+
+var pluck = function pluck(obj, keys) {
+  return Object.assign.apply(Object, [{}].concat(_toConsumableArray(keys.map(function (key) {
+    return _defineProperty({}, key, obj[key]);
+  }))));
+};
+var omit = function omit(obj, keys) {
+  var keySet = new Set(keys);
+  return Object.assign.apply(Object, [{}].concat(_toConsumableArray(Object.entries(obj).filter(function (_ref2) {
+    var _ref3 = _slicedToArray(_ref2, 1),
+      key = _ref3[0];
+    return !keySet.has(key);
+  }).map(function (_ref4) {
+    var _ref5 = _slicedToArray(_ref4, 2),
+      key = _ref5[0],
+      val = _ref5[1];
+    return _defineProperty({}, key, val);
+  }))));
+};
+
+export { omit, pluck };

frontend/node_modules/jerrypick/package.json

@@ -0,0 +1,56 @@
+{
+  "name": "jerrypick",
+  "version": "1.1.2",
+  "description": "Pluck and omit properties from a JS object",
+  "type": "module",
+  "jsdelivr": "dist/jerrypick.min.js",
+  "unpkg": "dist/jerrypick.min.js",
+  "main": "dist/jerrypick.mjs",
+  "module": "dist/jerrypick.mjs",
+  "types": "dist/jerrypick.d.ts",
+  "exports": {
+    "umd": "./dist/jerrypick.min.js",
+    "default": "./dist/jerrypick.mjs"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/vasturiano/jerrypick.git"
+  },
+  "keywords": [
+    "object",
+    "properties",
+    "pluck",
+    "omit"
+  ],
+  "author": {
+    "name": "Vasco Asturiano",
+    "url": "https://github.com/vasturiano"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/vasturiano/jerrypick/issues"
+  },
+  "homepage": "https://github.com/vasturiano/jerrypick",
+  "scripts": {
+    "build": "rimraf dist && rollup -c",
+    "dev": "rollup -w -c",
+    "prepare": "npm run build"
+  },
+  "files": [
+    "dist/**/*"
+  ],
+  "dependencies": {},
+  "devDependencies": {
+    "@babel/core": "^7.20.12",
+    "@babel/preset-env": "^7.20.2",
+    "@rollup/plugin-babel": "^6.0.3",
+    "@rollup/plugin-terser": "^0.4.0",
+    "rimraf": "^4.1.2",
+    "rollup": "^3.14.0",
+    "rollup-plugin-dts": "^5.1.1",
+    "typescript": "^4.9.5"
+  },
+  "engines": {
+    "node": ">=12"
+  }
+}