Add workflows for notifications

.github/workflows/workflows-notify.yaml

@@ -0,0 +1,39 @@
+name: Workflows notify
+
+on:
+  schedule:
+    - cron: "30 6 * * *"
+
+jobs:
+  check-workflows:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Notify failed runs
+        env:
+          TELEGRAM_BOT_TOKEN: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+          TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
+          REPOSITORIES: "ONLYOFFICE/DocSpace-buildtools,ONLYOFFICE/OneClickInstall-Workspace,ONLYOFFICE/OneClickInstall-Docs"
+        run: |
+          IFS=',' read -ra REPO_LIST <<< "$REPOSITORIES"
+
+          for REPO in "${REPO_LIST[@]}"; do
+            FAILS="$(curl -s -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" "https://api.github.com/repos/$REPO/actions/runs?per_page=100" | \
+              jq --arg start "$(date -u -d '24 hours ago' +%Y-%m-%dT%H:%M:%SZ)" '[.workflow_runs[]
+                  | select(.created_at >= $start and ((.conclusion? // "failure") | test("failure|failed|error|startup_failure")))
+                  | select(.head_branch | test("^(master|release/.+|hotfix/.+|develop)$"))]')"
+
+            COUNT="$(jq length <<< "$FAILS")"
+            if (( COUNT > 0 )); then
+              LINES="$(jq -r '[.[] |
+                "\u25FB [\(.name[:29] + (if .name|length>26 then "..." else "" end))](\(.html_url)) (\(.head_branch))"
+              ] | join("\n")' <<< "$FAILS")"
+              RESULT+="*\u274C $COUNT FAILED | 24h | REPO: $REPO*\n$LINES\n\n"
+            fi
+          done
+
+          if [[ -n "$RESULT" ]]; then
+            curl -X POST "https://api.telegram.org/bot${TELEGRAM_BOT_TOKEN}/sendMessage" \
+              -H "Content-Type: application/json" \
+              -d "{\"chat_id\": \"${TELEGRAM_CHAT_ID}\", \"text\": \"$RESULT\", \"parse_mode\": \"Markdown\", \"disable_web_page_preview\": true}"
+          fi
+