Weekly N8N executions failures report to Telegram

How it works Weekly triggered Fetches all previous executions of a given workflow Filter for failures and aggregate them into a single report Sends them to a given Telegram chat. Set up steps Create a new N8N api token in the settings panel. Add new N8N credentials in the credentials panel. Add new Telegram credentials in the credentials panel. Select N8N credentials and select the workflow ID in the "Get all previous executions" node. Select Telegram credentials and enter the chat-id in the "Telegram" node.

Help me set up the n8n workflow "Weekly N8N executions failures report to Telegram" (https://n8n.io/workflows/2177). It uses: Telegram. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.