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>

packages/sdks/nuxt/package.json

@@ -31,12 +31,12 @@
     "nuxt": "^3.0.0 || ^4.0.0"
   },
   "devDependencies": {
-    "@nuxt/kit": "^3.0.0",
+    "@nuxt/kit": "^3.21.2",
     "@nuxt/module-builder": "^1.0.2",
     "@nuxt/types": "^2.18.1",
     "@openpanel/tsconfig": "workspace:*",
     "@types/node": "catalog:",
-    "@vue/runtime-core": "^3.5.25",
+    "@vue/runtime-core": "^3.5.31",
     "typescript": "catalog:",
     "unbuild": "^3.6.1"
   }