ci(deps): bump dependabot/fetch-metadata from 1.3.3 to 1.3.4

Bumps [dependabot/fetch-metadata](https://github.com/dependabot/fetch-metadata) from 1.3.3 to 1.3.4.
- [Release notes](https://github.com/dependabot/fetch-metadata/releases)
- [Commits](dependabot/fetch-metadata@v1.3.3...v1.3.4)

---
updated-dependencies:
- dependency-name: dependabot/fetch-metadata
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/approve-pr.yml

@@ -27,7 +27,7 @@ jobs:
       - id: dependabot-metadata
         name: Fetch dependabot metadata
         if: github.actor == 'dependabot[bot]'
-        uses: dependabot/fetch-metadata@v1.3.3
+        uses: dependabot/fetch-metadata@v1.3.4
         with:
           skip-commit-verification: true
       - id: checkout

.github/workflows/dependabot-auto.yml

@@ -34,7 +34,7 @@ jobs:
         uses: hmarr/debug-action@v2.0.1
       - id: metadata
         name: Fetch metadata
-        uses: dependabot/fetch-metadata@v1.3.3
+        uses: dependabot/fetch-metadata@v1.3.4
         with:
           skip-commit-verification: true
       - id: checkout