restoring .gitignore with addition of local memory and claude config per engineer

.gitignore

@@ -160,22 +160,14 @@ htmlcov/
 coverage.xml
 .pytest_cache/
 
-# Additional files
-run-gemini-mcp.sh
-gemini-repo.md
-.mcp.json
-.claude
-
-# Memory Bank (optional - can be committed for shared context)
-memory-bank/
-
-# Claude local settings
-@.claude/
-@memory-bank/
-CLAUDE.md
 # Test simulation artifacts (dynamically created during testing)
 test_simulation_files/.claude/
 
 # Temporary test directories
 test-setup/
 /test_simulation_files/**
+
+# Remove Claude configuration
+.mcp.json
+Claude.md
+memory-bank