feat: add Gitea CI workflows, production compose, and update all deps

- Add .gitea/workflows for building and pushing api, dashboard, and worker images to git.zias.be registry
- Add docker-compose.prod.yml using pre-built registry images (no build-from-source on server)
- Update docker-compose.yml infra images to latest (postgres 18.3, redis 8.6.2, clickhouse 26.3.2.3)
- Update self-hosting/docker-compose.template.yml image versions to match
- Bump Node.js to 22.22.2 in all three Dockerfiles
- Update pnpm to 10.33.0 and upgrade all safe npm dependencies
- Add buffer-equal-constant-time patch

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

apps/testbed/package.json

@@ -10,15 +10,15 @@
   },
   "dependencies": {
     "@openpanel/web": "workspace:*",
-    "react": "^19.0.0",
-    "react-dom": "^19.0.0",
-    "react-router-dom": "^7.13.1"
+    "react": "^19.2.4",
+    "react-dom": "^19.2.4",
+    "react-router-dom": "^7.13.2"
   },
   "devDependencies": {
-    "@types/react": "^19.0.0",
-    "@types/react-dom": "^19.0.0",
-    "@vitejs/plugin-react": "^4.3.4",
+    "@types/react": "^19.2.14",
+    "@types/react-dom": "^19.2.3",
+    "@vitejs/plugin-react": "^4.7.0",
     "typescript": "catalog:",
-    "vite": "^6.0.0"
+    "vite": "^6.4.1"
   }
 }