Task: Send automated daily reminders on Telegram

n8n workflow:
{"id":1,"name":"Daily Journal Reminder","nodes":[{"name":"Morning reminder","type":"n8n-nodes-base.cron","notes":"Trigger very morning","position":[220,60],"parameters":{"triggerTimes":{"item":[{"hour":6}]}},"notesInFlow":true,"typeVersion":1,"alwaysOutputData":true},{"name":"format reminder","type":"n8n-nodes-base.functionItem","position":[460,60],"parameters":{"functionCode":"\n// Creates message with todays date\nconst today = new Date()\nconst yesterday = new Date(today)\n\nyesterday.setDate(yesterday.getDate() - 1)\nconst message = `What did you do: ${yesterday.toISOString().split('T')[0]}`\n\nreturn {message};"},"typeVersion":1},{"name":"Send journal reminder","type":"n8n-nodes-base.telegram","position":[700,60],"parameters":{"text":"={{$node[\"format reminder\"].json[\"message\"]}}","chatId":"666884239","additionalFields":{}},"credentials":{},"typeVersion":1}],"active":true,"settings":{},"connections":{"format reminder":{"main":[[{"node":"Send journal reminder","type":"main","index":0}]]},"Morning reminder":{"main":[[{"node":"format reminder","type":"main","index":0}]]}}}