* feat(annotate): add live file tree workspace status
* fix(annotate): guard dirty feedback and rename stats
* fix(annotate): tighten live file tree status
* fix(annotate): surface deleted file browser roots
* fix(annotate): normalize file tree status paths
* fix(annotate): avoid optional git locks for workspace status
* fix(annotate): tighten workspace status git metadata
* fix(annotate): refresh file tree after reconnect
* fix(pi): expose file browser stream route