Bump slackapi/slack-github-action

Bumps the catch-all group in /.github/actions/send-slack-notification with 1 update: [slackapi/slack-github-action](https://github.com/slackapi/slack-github-action).


Updates `slackapi/slack-github-action` from 1.27.0 to 2.0.0
- [Release notes](https://github.com/slackapi/slack-github-action/releases)
- [Commits](slackapi/slack-github-action@37ebaef...485a9d4)

---
updated-dependencies:
- dependency-name: slackapi/slack-github-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: catch-all
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/actions/send-slack-notification/action.yml

@@ -113,7 +113,7 @@ runs:
 
     - name: Send slack notification
       id: slack
-      uses: slackapi/slack-github-action@37ebaef184d7626c5f204ab8d3baff4262dd30f0 # v1.27.0
+      uses: slackapi/slack-github-action@485a9d42d3a73031f12ec201c457e2162c45d02d # v2.0.0
       env:
         SLACK_BOT_TOKEN: ${{ inputs.token }}
         COLOR: ${{ steps.compute-color.outputs.result }}