chore(deps): bump the actions group across 1 directory with 2 updates

Bumps the actions group with 2 updates in the / directory: [openai/codex-action](https://github.com/openai/codex-action) and [actions/labeler](https://github.com/actions/labeler).


Updates `openai/codex-action` from 1.7 to 1.8
- [Changelog](https://github.com/openai/codex-action/blob/main/CHANGELOG.md)
- [Commits](5c3f4ccdb2...e0fdf01220)

Updates `actions/labeler` from 6 to 6.0.1
- [Release notes](https://github.com/actions/labeler/releases)
- [Commits](https://github.com/actions/labeler/compare/v6...v6.0.1)

---
updated-dependencies:
- dependency-name: openai/codex-action
  dependency-version: '1.8'
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: actions/labeler
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

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

.github/workflows/docs-agent.yml

@@ -149,7 +149,7 @@ jobs:
 
       - name: Run Codex docs agent
         if: steps.gate.outputs.run_agent == 'true'
-        uses: openai/codex-action@5c3f4ccdb2b8790f73d6b21751ac00e602aa0c02
+        uses: openai/codex-action@e0fdf01220eb9a88167c4898839d273e3f2609d1
         env:
           DOCS_AGENT_BASE_SHA: ${{ steps.gate.outputs.review_base_sha }}
           DOCS_AGENT_HEAD_SHA: ${{ steps.gate.outputs.review_head_sha }}

.github/workflows/labeler.yml

@@ -44,7 +44,7 @@ jobs:
         with:
           app-id: "2971289"
           private-key: ${{ secrets.GH_APP_PRIVATE_KEY_FALLBACK }}
-      - uses: actions/labeler@v6
+      - uses: actions/labeler@v6.0.1
         with:
           configuration-path: .github/labeler.yml
           repo-token: ${{ steps.app-token.outputs.token || steps.app-token-fallback.outputs.token }}

.github/workflows/test-performance-agent.yml

@@ -129,7 +129,7 @@ jobs:
 
       - name: Run Codex test performance agent
         if: steps.gate.outputs.run_agent == 'true'
-        uses: openai/codex-action@5c3f4ccdb2b8790f73d6b21751ac00e602aa0c02
+        uses: openai/codex-action@e0fdf01220eb9a88167c4898839d273e3f2609d1
         with:
           openai-api-key: ${{ secrets.OPENCLAW_TEST_PERF_AGENT_OPENAI_API_KEY || secrets.OPENAI_API_KEY }}
           prompt-file: .github/codex/prompts/test-performance-agent.md