Rename source directory kicad_mcp/ → mckicad/, update all imports, pyproject.toml metadata, documentation references, Makefile targets, and .gitignore paths. All 195 tests pass.
Rename source directory kicad_mcp/ → mckicad/, update all imports, pyproject.toml metadata, documentation references, Makefile targets, and .gitignore paths. All 195 tests pass.