Upgrade: [dependabot] - bump NHSDigital/eps-common-workflows/.github/workflows/dependabot-auto-approve-and-merge.yml

Bumps [NHSDigital/eps-common-workflows/.github/workflows/dependabot-auto-approve-and-merge.yml](https://github.com/nhsdigital/eps-common-workflows) from 6.0.2 to 6.0.6.
- [Release notes](https://github.com/nhsdigital/eps-common-workflows/releases)
- [Changelog](https://github.com/NHSDigital/eps-common-workflows/blob/main/release.config.cjs)
- [Commits](NHSDigital/eps-common-workflows@c8f899f...6a7443a)

---
updated-dependencies:
- dependency-name: NHSDigital/eps-common-workflows/.github/workflows/dependabot-auto-approve-and-merge.yml
  dependency-version: 6.0.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/pull_request.yml

@@ -16,7 +16,7 @@ jobs:
       packages: read
   dependabot-auto-approve-and-merge:
     needs: quality_checks
-    uses: NHSDigital/eps-common-workflows/.github/workflows/dependabot-auto-approve-and-merge.yml@c8f899f30a6a726859b0277faa73cd9ff7f4de20
+    uses: NHSDigital/eps-common-workflows/.github/workflows/dependabot-auto-approve-and-merge.yml@6a7443adade993bcd35e70cf4b18f83f62ed5d13
     permissions:
       contents: write
       pull-requests: write