chore: add playwright deps to support-deps renovate (#937)

## Description
Add playwright deps to support-deps renovate job.

## Type of change

- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [x] Other (security config, docs update, etc)

## Checklist before merging

- [x] Test, docs, adr added or updated as needed
- [x] [Contributor
Guide](https://github.com/defenseunicorns/uds-template-capability/blob/main/CONTRIBUTING.md)
followed

renovate.json

@@ -83,7 +83,7 @@
       "commitMessageTopic": "pepr"
     },
     {
-      "matchFileNames": [".github/**", "bundles/**", "tasks/iac.yaml", "tasks/setup.yaml", ".vscode/settings.json"],
+      "matchFileNames": ["e2e/playwright/**", ".github/**", "bundles/**", "tasks/iac.yaml", "tasks/setup.yaml", ".vscode/settings.json"],
       "groupName": "support-deps",
       "commitMessageTopic": "support dependencies"
     },