fix(ci): replace unsupported telegram action with direct curl notification in workflow

.forgejo/workflows/deploy.yml

@@ -36,13 +36,8 @@ jobs:
             echo "Deployment completed successfully."
 
       - name: Send Telegram notification on failure
-        if: failure()
-        uses: appleboy/telegram-action@master
-        with:
-          to: ${{ secrets.TELEGRAM_CHAT_ID }}
-          token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
-          message: |
-            ❌ Deployment Failed!
-            Repository: ${{ github.repository }}
-            Commit: ${{ github.sha }}
-            Workflow: ${{ github.workflow }}
+              if: failure()
+              run: |
+                curl -s -X POST "https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendMessage" \
+                -d chat_id="${{ secrets.TELEGRAM_CHAT_ID }}" \
+                -d text="❌ Deployment Failed! Repository: ${{ gitea.repository || github.repository }} (Commit: ${{ gitea.sha || github.sha }})"