chore: add .worktrees/ to .gitignore for isolated workspaces (#63)

Signed-off-by: Aditya Parikh <adityamparikh@gmail.com>
Signed-off-by: adityamparikh <aditya.m.parikh@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: adityamparikh

.gitignore

@@ -40,3 +40,6 @@ out/
 .env
 .auth-token
 *.token
+
+### Claude Code worktrees ###
+.worktrees/