Vendor OpenClaw source as Adolf fork baseline

Adolf is a fork/vendored clone of github.com/openclaw/openclaw (v2026.6.11),
free to diverge. Tree copied sans upstream .git; upstream remote added for
future syncs. Node pinned to 24 (.nvmrc); engines already require >=22.19.
Preserves docs/ARCHITECTURE.md.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LeqyaxJF2nbRXJtae2kNB2

scripts/e2e/lib/plugin-update/unchanged-scenario.sh

@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+source scripts/lib/openclaw-e2e-instance.sh
+
+openclaw_e2e_eval_test_state_from_b64 "${OPENCLAW_TEST_STATE_SCRIPT_B64:?missing OPENCLAW_TEST_STATE_SCRIPT_B64}"
+openclaw_e2e_install_package /tmp/openclaw-install.log "mounted OpenClaw package" /tmp/npm-prefix
+
+package_root="$(openclaw_e2e_package_root /tmp/npm-prefix)"
+entry="$(openclaw_e2e_package_entrypoint "$package_root")"
+probe="scripts/e2e/lib/plugin-update/probe.mjs"
+package_version="$(node -p "require('$package_root/package.json').version")"
+OPENCLAW_PACKAGE_ACCEPTANCE_LEGACY_COMPAT="$(node "$probe" legacy-compat "$package_version")"
+export OPENCLAW_PACKAGE_ACCEPTANCE_LEGACY_COMPAT
+export PATH="/tmp/npm-prefix/bin:$PATH"
+
+node "$probe" seed
+
+registry_port_file=/tmp/openclaw-e2e-registry.port
+rm -f "$registry_port_file"
+node scripts/e2e/lib/plugin-update/registry-server.mjs "$registry_port_file" >/tmp/openclaw-e2e-registry.log 2>&1 &
+registry_pid=$!
+trap 'openclaw_e2e_stop_process "${registry_pid:-}"' EXIT
+for _ in $(seq 1 50); do
+  if [ -s "$registry_port_file" ]; then
+    break
+  fi
+  sleep 0.1
+done
+if [ ! -s "$registry_port_file" ]; then
+  echo "Local npm metadata registry did not expose a port"
+  openclaw_e2e_print_log /tmp/openclaw-e2e-registry.log
+  exit 1
+fi
+export NPM_CONFIG_REGISTRY="http://127.0.0.1:$(cat "$registry_port_file")"
+export npm_config_registry="$NPM_CONFIG_REGISTRY"
+
+if ! node "$probe" wait-registry; then
+  echo "Local npm metadata registry failed to start"
+  openclaw_e2e_print_log /tmp/openclaw-e2e-registry.log
+  exit 1
+fi
+
+before_config_hash=""
+if [ "$OPENCLAW_PACKAGE_ACCEPTANCE_LEGACY_COMPAT" != "1" ]; then
+  before_config_hash="$(sha256sum "$OPENCLAW_CONFIG_PATH" | awk '{print $1}')"
+fi
+plugin_update_timeout_seconds="$(openclaw_e2e_read_positive_int_env OPENCLAW_PLUGIN_UPDATE_TIMEOUT_SECONDS 180)"
+
+node "$probe" snapshot > /tmp/plugin-update-before.json
+
+set +e
+openclaw_e2e_maybe_timeout "${plugin_update_timeout_seconds}s" node "$entry" plugins update @example/lossless-claw > /tmp/plugin-update-output.log 2>&1
+plugin_update_status=$?
+set -e
+if [ "$plugin_update_status" -ne 0 ]; then
+  echo "Plugin update command failed or timed out after ${plugin_update_timeout_seconds}s (status ${plugin_update_status})"
+  echo "--- plugin update output ---"
+  openclaw_e2e_print_log /tmp/plugin-update-output.log
+  echo "--- local registry output ---"
+  openclaw_e2e_print_log /tmp/openclaw-e2e-registry.log
+  exit "$plugin_update_status"
+fi
+
+if [ -n "$before_config_hash" ]; then
+  after_config_hash="$(sha256sum "$OPENCLAW_CONFIG_PATH" | awk '{print $1}')"
+  if [ "$before_config_hash" != "$after_config_hash" ]; then
+    echo "Config changed unexpectedly for modern package $package_version"
+    openclaw_e2e_print_log /tmp/plugin-update-output.log
+    exit 1
+  fi
+fi
+
+node "$probe" assert-snapshot /tmp/plugin-update-before.json
+node "$probe" assert-output /tmp/plugin-update-output.log
+openclaw_e2e_print_log /tmp/plugin-update-output.log