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>

admin/package.json

@@ -10,14 +10,14 @@
   "dependencies": {
     "@openpanel/common": "workspace:*",
     "@openpanel/db": "workspace:*",
-    "chalk": "^5.3.0",
+    "chalk": "^5.6.2",
     "fuzzy": "^0.1.3",
-    "inquirer": "^9.3.5",
+    "inquirer": "^9.3.8",
     "inquirer-autocomplete-prompt": "^3.0.1",
-    "jiti": "^2.4.2"
+    "jiti": "^2.6.1"
   },
   "devDependencies": {
-    "@types/inquirer": "^9.0.7",
+    "@types/inquirer": "^9.0.9",
     "@types/inquirer-autocomplete-prompt": "^3.0.3",
     "@types/node": "catalog:",
     "typescript": "catalog:"