Cheat Sheet
| Question | Core Idea | Senior Signal |
|---|---|---|
| Q401 | Copy controls | Separate copy code and copy console targets, empty states, failure states, and stable feedback. |
| Q402 | Shortcut utilities | Keep text transforms pure and test selection behavior for indent, outdent, and line duplication. |
| Q403-Q404 | Feedback and snippets | Separate TypeScript feedback from runtime logs and protect saved snippets with versioning and conflict recovery. |
| Q405 | Readiness gate | Stop adding similar planning content and start the first practice-ground implementation slice. |