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/docker/install-sh-nonroot/run.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+INSTALL_URL="${OPENCLAW_INSTALL_URL:-https://openclaw.bot/install.sh}"
+DEFAULT_PACKAGE="openclaw"
+PACKAGE_NAME="${OPENCLAW_INSTALL_PACKAGE:-$DEFAULT_PACKAGE}"
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+# shellcheck source=../install-sh-common/cli-verify.sh
+source "$SCRIPT_DIR/../install-sh-common/cli-verify.sh"
+
+echo "==> Pre-flight: ensure git absent"
+if command -v git >/dev/null; then
+  echo "git is present unexpectedly" >&2
+  exit 1
+fi
+
+echo "==> Pre-flight: ensure supported Node is already present"
+node -e '
+  const version = process.versions.node.split(".").map(Number);
+  const ok =
+    version.length >= 2 &&
+    (version[0] > 22 || (version[0] === 22 && version[1] >= 19));
+  if (!ok) {
+    process.stderr.write(`unsupported node ${process.versions.node}\n`);
+    process.exit(1);
+  }
+  try {
+    require("node:sqlite");
+  } catch {
+    process.stderr.write(`unsupported node ${process.versions.node}: missing node:sqlite\n`);
+    process.exit(1);
+  }
+'
+command -v npm >/dev/null
+
+echo "==> Run installer (non-root user)"
+curl -fsSL "$INSTALL_URL" | bash
+
+# Ensure PATH picks up user npm prefix
+export PATH="$HOME/.npm-global/bin:$PATH"
+
+echo "==> Verify git installed"
+command -v git >/dev/null
+
+EXPECTED_VERSION="${OPENCLAW_INSTALL_EXPECT_VERSION:-}"
+if [[ -n "$EXPECTED_VERSION" ]]; then
+  LATEST_VERSION="$EXPECTED_VERSION"
+else
+  LATEST_VERSION="$(quiet_npm view "$PACKAGE_NAME" version)"
+fi
+echo "==> Verify CLI installed"
+verify_installed_cli "$PACKAGE_NAME" "$LATEST_VERSION"
+
+echo "OK"