Bump gts from 5.3.1 to 6.0.2 in /pdl-live (#163)

Bumps [gts](https://github.com/google/gts) from 5.3.1 to 6.0.2.
- [Release notes](https://github.com/google/gts/releases)
- [Changelog](https://github.com/google/gts/blob/main/CHANGELOG.md)
- [Commits](google/gts@v5.3.1...v6.0.2)

---
updated-dependencies:
- dependency-name: gts
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pdl-live/package.json

@@ -5,7 +5,7 @@
   "private": true,
   "devDependencies": {
     "@types/node": "22.8.1",
-    "gts": "^5.2.0",
+    "gts": "^6.0.2",
     "ts-loader": "^9.5.1",
     "typescript": "~5.6.2",
     "webpack": "^5.90.3",