feat: add notifications for deployment success and failure

.gitea/workflows/deploy.yaml

@@ -37,3 +37,25 @@ jobs:
 
       - name: Minimize uv cache
         run: uv cache prune --ci
+      
+      - name: Notify Success
+        if: success()
+        uses: https://git.tainton.uk/actions/pushover-action@v1.1.4
+        env:
+          PUSHOVER_APP_TOKEN: ${{ secrets.PUSHOVER_APP_TOKEN }}
+          PUSHOVER_USER_TOKEN: ${{ secrets.PUSHOVER_USER_TOKEN }}
+        with:
+          title: "Meraki Configuration Deploy"
+          message: "Meraki configuration deployed successfully!"
+          sound: "classical"
+
+      - name: Notify Failure
+        if: failure()
+        uses: https://git.tainton.uk/actions/pushover-action@v1.1.4
+        env:
+          PUSHOVER_APP_TOKEN: ${{ secrets.PUSHOVER_APP_TOKEN }}
+          PUSHOVER_USER_TOKEN: ${{ secrets.PUSHOVER_USER_TOKEN }}
+        with:
+          title: "Meraki Configuration Deploy"
+          message: "Meraki configuration FAILED to deploy!"
+          sound: "mechanical"