build(deps): bump the github-actions group with 2 updates

Bumps the github-actions group with 2 updates: [docker/build-push-action](https://github.com/docker/build-push-action) and [actions/stale](https://github.com/actions/stale).


Updates `docker/build-push-action` from 6.17.0 to 6.18.0
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](1dc7386353...263435318d)

Updates `actions/stale` from 9.0.0 to 9.1.0
- [Release notes](https://github.com/actions/stale/releases)
- [Changelog](https://github.com/actions/stale/blob/main/CHANGELOG.md)
- [Commits](28ca103628...5bef64f19d)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: 6.18.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
- dependency-name: actions/stale
  dependency-version: 9.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
...

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

.github/workflows/docker.yml

@@ -190,7 +190,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build Docker image
-        uses: docker/build-push-action@1dc73863535b631f98b2378be8619f83b136f4a0 # v6.17.0
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
         with:
           context: .
           load: true
@@ -227,7 +227,7 @@ jobs:
       - name: Deploy the Docker image by digest
         id: digest
         if: fromJSON(steps.attributes.outputs.push)
-        uses: docker/build-push-action@1dc73863535b631f98b2378be8619f83b136f4a0 # v6.17.0
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
         with:
           context: .
           cache-from: type=registry,ref=ghcr.io/homebrew/ubuntu${{ matrix.version }}:cache

.github/workflows/stale-issues.yml

@@ -38,7 +38,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Mark/Close Stale Issues and Pull Requests
-        uses: actions/stale@28ca1036281a5e5922ead5184a1bbf96e5fc984e # v9.0.0
+        uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           days-before-stale: 21
@@ -68,7 +68,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Mark/Close Stale `bump-formula-pr` and `bump-cask-pr` Pull Requests
-        uses: actions/stale@28ca1036281a5e5922ead5184a1bbf96e5fc984e # v9.0.0
+        uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           days-before-stale: 2