chore(deps): bump the npm-ts-compat-everything group

Bumps the npm-ts-compat-everything group in /internal/ts-compat with 2 updates: [@google-cloud/pubsub](https://github.com/googleapis/nodejs-pubsub) and [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node).


Updates `@google-cloud/pubsub` from 4.7.2 to 4.8.0
- [Release notes](https://github.com/googleapis/nodejs-pubsub/releases)
- [Changelog](https://github.com/googleapis/nodejs-pubsub/blob/main/CHANGELOG.md)
- [Commits](googleapis/nodejs-pubsub@v4.7.2...v4.8.0)

Updates `@types/node` from 22.7.5 to 22.8.6
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@google-cloud/pubsub"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: npm-ts-compat-everything
- dependency-name: "@types/node"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: npm-ts-compat-everything
...

Signed-off-by: dependabot[bot] <support@github.com>

internal/ts-compat/package.json

@@ -18,10 +18,10 @@
   "author": "Matthew Gabeler-Lee <mgabeler-lee@6river.com>",
   "license": "PROPRIETARY",
   "devDependencies": {
-    "@types/node": "^22.7.5",
+    "@types/node": "^22.8.6",
     "typescript": "^5.6.3"
   },
   "dependencies": {
-    "@google-cloud/pubsub": "^4.7.2"
+    "@google-cloud/pubsub": "^4.8.0"
   }
 }