790a5370bb
- Renamed CLI binary and package from 'pi' to 'omp' across all platforms and installers. - Changed environment variable prefix from PI_* to OMP_* with automatic migration support. - Changed configuration directory from ~/.pi/ to ~/.omp/ with multi-path fallback discovery. - Added getConfigDirPaths(), findConfigFile(), and readConfigFile() functions for config resolution across .omp, .pi, and .claude directories.