Bump slackapi/slack-github-action from 3.0.1 to 3.0.2

Bumps [slackapi/slack-github-action](https://github.com/slackapi/slack-github-action) from 3.0.1 to 3.0.2.
- [Release notes](https://github.com/slackapi/slack-github-action/releases)
- [Changelog](https://github.com/slackapi/slack-github-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/slackapi/slack-github-action/compare/v3.0.1...v3.0.2)

---
updated-dependencies:
- dependency-name: slackapi/slack-github-action
  dependency-version: 3.0.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/build_container_image.yaml

@@ -305,7 +305,7 @@ jobs:
           fi
 
       - name: Send Slack notification
-        uses: slackapi/slack-github-action@v3.0.1
+        uses: slackapi/slack-github-action@v3.0.2
         with:
           webhook: ${{ secrets.K8S_SLACK_WEBHOOK_URL }}
           webhook-type: incoming-webhook