Capture the direction change from M3-b: UI screens are authored editor-first as .tscn node trees (previewable/arrangeable in the Godot editor), scripts do on-load work only — never build the tree in _ready(). Add ADR 0001, a "UI scene conventions" how-to in client/docs, a §16 mandate in the charter, and mark M3-a/M3-b done in the roadmap. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Architecture Decision Records
One file per decision: NNNN-short-title.md. Record the context, the decision, and the consequences. When a decision conflicts with CLAUDE.md, change the charter first (charter §18).