Move artifacts to ~/.claude-flow/ (outside repo)

- Store session artifacts in ~/.claude-flow/projects/{projectId}/sessions/{sessionId}/
- Artifacts no longer live in project directory - can't be accidentally committed
- Remove .claude-flow/ from .gitignore (not needed anymore)
- Update all IPC handlers and renderer to use projectId instead of projectPath
- Update prompts to remove worktree references
- Update README with new storage location

1 files changed, 0 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index 737dd85..4569d3b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
 node_modules
 release
 dist
-.claude-flow/
 *.sync-conflict-*