Bump slackapi/slack-github-action from 3.0.2 to 3.0.3

Bumps [slackapi/slack-github-action](https://github.com/slackapi/slack-github-action) from 3.0.2 to 3.0.3.
- [Release notes](https://github.com/slackapi/slack-github-action/releases)
- [Changelog](https://github.com/slackapi/slack-github-action/blob/main/CHANGELOG.md)
- [Commits](slackapi/slack-github-action@03ea543...45a88b9)

---
updated-dependencies:
- dependency-name: slackapi/slack-github-action
  dependency-version: 3.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/e2e.yml

@@ -137,7 +137,7 @@ jobs:
           echo "agents=$failed" >> "$GITHUB_OUTPUT"
 
       - name: Notify Slack of E2E failure
-        uses: slackapi/slack-github-action@03ea5433c137af7c0495bc0cad1af10403fc800c # v3.0.2
+        uses: slackapi/slack-github-action@45a88b9581bfab2566dc881e2cd66d334e621e2c # v3.0.3
         with:
           webhook: ${{ secrets.E2E_SLACK_WEBHOOK_URL }}
           webhook-type: incoming-webhook

.github/workflows/release.yml

@@ -109,7 +109,7 @@ jobs:
     if: ${{ always() && needs.release.result == 'failure' }}
     steps:
       - name: Notify Slack of release failure
-        uses: slackapi/slack-github-action@03ea5433c137af7c0495bc0cad1af10403fc800c # v3.0.2
+        uses: slackapi/slack-github-action@45a88b9581bfab2566dc881e2cd66d334e621e2c # v3.0.3
         with:
           webhook: ${{ secrets.E2E_SLACK_WEBHOOK_URL }}
           webhook-type: incoming-webhook