feat: 根目录 AI 安装指引 AGENTS.md + install.sh 一键安装

AI 先读 AGENTS.md 自主完成安装/排错；install.sh 同步 Hub、部署 MCP、冒烟验收。
修复 sync_pchat_runtime 使用本仓库 lib/src/web 结构。

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/co-integration/sync_pchat_runtime.sh

@@ -1,25 +1,28 @@
 #!/usr/bin/env bash
-# 将 .persistent-chat-v1.1/lib 同步到 ~/.persistent-chat-local/lib 并重启 Hub
+# 将本仓库源码同步到 ~/.persistent-chat-local 并重启 Hub
 set -euo pipefail
-ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
+REPO="$(cd "$(dirname "$0")/../.." && pwd)"
 DST="$HOME/.persistent-chat-local"
-SRC_LIB="$ROOT/.persistent-chat-v1.1/lib"
 PORT="${PCHAT_HTTP_PORT:-13458}"
+NODE="${PCHAT_NODE:-$(command -v node)}"
 
-mkdir -p "$DST/lib"
-rsync -a --delete "$SRC_LIB/" "$DST/lib/"
-cp -f "$ROOT/.persistent-chat-v1.1/panel.html" "$DST/panel-enhance.html" 2>/dev/null || true
-
-# hub.js 需已 patch 引入 lib/hub-routes-prd.js
-if ! grep -q 'hub-routes-prd' "$DST/hub.js" 2>/dev/null; then
-  echo "WARN: hub.js 尚未引入 hub-routes-prd，请手动 patch 或更新 hub.js"
-fi
+mkdir -p "$DST/lib" "$DST/logs"
+rsync -a --delete "$REPO/lib/" "$DST/lib/"
+cp -f "$REPO/src/hub.js" "$DST/hub.js"
+cp -f "$REPO/src/server.js" "$DST/server.js"
+cp -f "$REPO/src/cursor-title.js" "$DST/cursor-title.js" 2>/dev/null || true
+cp -f "$REPO/scripts/ensure-hub.sh" "$DST/ensure-hub.sh"
+cp -f "$REPO/scripts/mongo_sync.py" "$DST/mongo_sync.py" 2>/dev/null || true
+cp -f "$REPO/web/panel.html" "$DST/panel.html"
+cp -f "$REPO/web/panel-enhance.html" "$DST/panel-enhance.html" 2>/dev/null || \
+  cp -f "$REPO/web/panel.html" "$DST/panel-enhance.html"
+chmod +x "$DST/ensure-hub.sh" 2>/dev/null || true
 
 if lsof -ti ":$PORT" >/dev/null 2>&1; then
   lsof -ti ":$PORT" | xargs kill 2>/dev/null || true
   sleep 1
 fi
-nohup "${PCHAT_NODE:-node}" "$DST/hub.js" >> "$DST/logs/hub.stdout.log" 2>&1 &
+nohup "$NODE" "$DST/hub.js" >> "$DST/logs/hub.stdout.log" 2>&1 &
 for i in $(seq 1 40); do
   curl -sf -m 2 "http://127.0.0.1:$PORT/api/health" >/dev/null && break
   sleep 0.2