Fix naming of shared secret scan action

Author: Joonas Hiltunen

.github/workflows/shared-secret-scan.yml

@@ -48,7 +48,7 @@ jobs:
           extra_args: --results=verified,unverified,unknown
 
   send-alerts:
-    name: Send ${{ matrix.alert_type }} alert
+    name: Send alerts
     needs: trufflehog-scan
     runs-on: ubuntu-24.04
     if: failure()
@@ -60,7 +60,7 @@ jobs:
           - alert_type: slack
             enabled: ${{ inputs.send_slack_alert }}
     steps:
-      - name: Send alert
+      - name: Send ${{ matrix.alert_type }} alert
         if: matrix.enabled
         uses: dawidd6/action-send-mail@6d98ae34d733f9a723a9e04e94f2f24ba05e1402 # v6
         with: