--- 🤖 Starting New Agent Attempt ---
Task: Task: Implement Sub-groups Feature
​Objective: > I need to enable admins to create and assign athletes to dynamic Sub-groups (e.g., Tuesday

--- 💾 ACTION REQUIRED: SAVE PROJECT STATE ---
Backup confirmed. Proceeding with AI planning...

--- 🧠 AGENT 1: PLANNER ---
FATAL: GOOGLE_API_KEY environment variable not set.

--- 💻 AGENT 2: EXECUTER (Working on Plan) ---
ERROR: Plan file is empty or unreadable. Aborting execution.