Merge pull request #4926 from FlowFuse/dependabot/github_actions/slackapi/slack-github-action-3.0.2

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

Author: ZJvandeWeg

.github/workflows/handbook-changes-notify.yaml

@@ -43,7 +43,7 @@ jobs:
       run: |
         ./.github/scripts/generate_handbook_urls.sh
     - name: Send notification
-      uses: slackapi/slack-github-action@af78098f536edbc4de71162a307590698245be95 # v3.0.1
+      uses: slackapi/slack-github-action@03ea5433c137af7c0495bc0cad1af10403fc800c # v3.0.2
       with:
         method: chat.postMessage
         token: ${{ secrets.SLACK_GHBOT_TOKEN }}