cdf1c55c5f
Rewrites the built-in project CLAUDE.md template with a new Workspace Structure section that explains the root-vs-subdir split. File Placement rules refer to the subdirectory. Git section keeps the single-repo rule and explicitly names the project subdirectory as an example of where not to init. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>