[Bug] Usage allocation calculation inaccurate for short session durations

Bug Description
The usage allocation is extremely unreasonable. Despite only using it for an hour [5h:56% 🔄 3h57m / 7d:7% 🔄 Fri 22:00], the effort level is already /effort Medium

Environment Info

• Platform: win32
• Terminal: better-agent-terminal
• Version: 2.1.119
• Feedback ID: 5a6c611b-67f2-4152-bd58-d5a5a5027c12

Errors

[{"error":"MaxFileReadTokenExceededError: File content (94284 tokens) exceeds maximum allowed tokens (25000). Use offset and limit parameters to read specific portions of the file, or search for specific content instead of reading the whole file.\n    at yR_ (B:/~BUN/root/src/entrypoints/cli.js:4845:12722)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-25T01:15:05.834Z"}]