feat: Agent tools permission config UI + auto-heal (v0.4.4)

- Gateway config page: add tools profile selector (full/limited/none)
- Gateway config page: add session visibility selector (all/own/none)
- Auto-heal: setup + dashboard auto-set tools.profile:full on install/load
- Fixes OpenClaw 2026.3.2 breaking change that disabled tools by default

package.json

@@ -1,6 +1,6 @@
 {
   "name": "clawpanel",
-  "version": "0.4.3",
+  "version": "0.4.4",
   "private": true,
   "description": "ClawPanel - OpenClaw 可视化管理面板，基于 Tauri v2 的跨平台桌面应用",
   "type": "module",