Bump the minors group in /backup with 3 updates

Bumps the minors group in /backup with 3 updates: [@google-cloud/storage](https://github.com/googleapis/nodejs-storage), [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) and [typescript](https://github.com/microsoft/TypeScript).


Updates `@google-cloud/storage` from 7.14.0 to 7.15.0
- [Release notes](https://github.com/googleapis/nodejs-storage/releases)
- [Changelog](https://github.com/googleapis/nodejs-storage/blob/main/CHANGELOG.md)
- [Commits](googleapis/nodejs-storage@v7.14.0...v7.15.0)

Updates `@types/node` from 22.10.2 to 22.12.0
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

Updates `typescript` from 5.7.2 to 5.7.3
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Changelog](https://github.com/microsoft/TypeScript/blob/main/azure-pipelines.release.yml)
- [Commits](microsoft/TypeScript@v5.7.2...v5.7.3)

---
updated-dependencies:
- dependency-name: "@google-cloud/storage"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minors
- dependency-name: "@types/node"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: minors
- dependency-name: typescript
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: minors
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

backup/package.json

@@ -4,7 +4,7 @@
     "build": "tsc"
   },
   "dependencies": {
-    "@google-cloud/storage": "^7.14.0",
+    "@google-cloud/storage": "^7.15.0",
     "age-encryption": "^0.2.0",
     "express": "^4.21.2",
     "morgan": "^1.10.0"
@@ -13,8 +13,8 @@
     "@tsconfig/node20": "^20.1.4",
     "@types/express": "^4.17.21",
     "@types/morgan": "^1.9.9",
-    "@types/node": "^22.10.2",
-    "typescript": "^5.7.2"
+    "@types/node": "^22.12.0",
+    "typescript": "^5.7.3"
   },
   "engines": {
     "node": "20"