Ignore VS Code settings

Add /.vscode/ to .gitignore to exclude local VS Code workspace
settings from version control.

Co-authored-by: Claude Code (qwen3.5) <noreply@anthropic.com>

Author: ctrueden

.gitignore

@@ -1,3 +1,4 @@
 *.egg-info/
+/.vscode/
 /uv.lock
 __pycache__/