chore(deps): Bump playwright in /.github/actions/auth

Bumps [playwright](https://github.com/microsoft/playwright) from 1.55.1 to 1.56.0.
- [Release notes](https://github.com/microsoft/playwright/releases)
- [Commits](microsoft/playwright@v1.55.1...v1.56.0)

---
updated-dependencies:
- dependency-name: playwright
  dependency-version: 1.56.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/actions/auth/package-lock.json

@@ -14,7 +14,7 @@
   "type": "module",
   "dependencies": {
     "@actions/core": "^1.11.1",
-    "playwright": "^1.55.1"
+    "playwright": "^1.56.0"
   },
   "devDependencies": {
     "@types/node": "^24.7.0",