Send a Weekly Telegram Report of Failed n8n Executions

# Telegram Workflow ## Overview Automated workflow: Telegram Workflow. This workflow integrates 8 different services: filter, stickyNote, telegram, scheduleTrigger, n8n. It contains 11 nodes and follows best practices for error handling and security. ## Workflow Details - Total Nodes: 11 - Node Types: 8 - Error Handling: ✅ Implemented - Security: ✅ Hardened (no sensitive data) - Documentation: ✅ Complete ## Node Breakdown - Telegram: telegram - Schedule Trigger: scheduleTrigger - Sticky Note3: stickyNote - Sticky Note2: stickyNote - Filter for executions of the week: filter - Sticky Note: stickyNote - Get all previous executions: n8n - Set a message for each failed execution: set - Aggregate all messages: aggregate - Sticky Note4: stickyNote - ... and 1 more nodes ## Usage Instructions 1. Configure Credentials: Set up all required API keys and credentials 2. Update Variables: Replace any placeholder values with actual data 3. Test Workflow: Run in test mode to verify functionality 4. Deploy: Activate the workflow for production use ## Security Notes - All sensitive data has been removed or replaced with placeholders - Error handling is implemented for reliability - Follow security best practices when configuring credentials ## Troubleshooting - Check error logs if workflow fails - Verify all credentials are properly configured - Ensure all required services are accessible