chore(deps): update all tool versions across the codebase

Update to latest stable versions:
- pnpm: 9.12.0 → 10.26.0
- Docker: 28.5.0/28.5.2 → 29.1.3
- Nixpacks: 1.39.0 → 1.41.0
- Railpack: 0.2.2/0.15.0 → 0.15.1
- buildpacks/pack: 0.35.0 → 0.39.1

Files updated:
- All Dockerfiles (main, schedule, cloud, server)
- All package.json files (root, server, api, schedules, dokploy)
- GitHub workflow (pull-request.yml)
- Server setup script
- Database schema and DBML files
- Test fixtures
- UI components

apps/api/package.json

@@ -30,9 +30,9 @@
 		"tsx": "^4.16.2",
 		"typescript": "^5.8.3"
 	},
-	"packageManager": "pnpm@9.12.0",
+	"packageManager": "pnpm@10.26.0",
 	"engines": {
 		"node": "^20.16.0",
-		"pnpm": ">=9.12.0"
+		"pnpm": ">=10.26.0"
 	}
 }