feat: Remove telegram notification

Gitea now supports email notifications when builds fail.

.gitea/workflows/docker.yaml

@@ -112,18 +112,3 @@ jobs:
         if: inputs.webhook_url != ''
         run: |
           curl ${{ inputs.webhook_url }} || true
-
-      - name: Notify build status
-        if: failure()
-        uses: appleboy/telegram-action@master
-        with:
-          to: ${{ secrets.TELEGRAM_TO }}
-          token: ${{ secrets.TELEGRAM_TOKEN }}
-          # TODO: Escaping issues need to be solved first
-          # format: markdown
-          message: |
-            🚨 *BUILD FAILED!*
-            ${{ gitea.repository }} (#${{ gitea.run_number }})
-
-            [${{ gitea.ref_name }}@sha1:${{ gitea.sha }}]
-            > ${{ gitea.event.head_commit.message }}