**Description:** Ensure CBC signal generation uses LALSuite as the primary backend with proper error handling. **Tasks:** - Complete CBCSimulator implementation with LALSuite - Add proper waveform approximants (IMRPhenomPv2, TaylorF2, etc.) - Implement parameter validation for CBC signals - Add support for different detector responses - Update tests for LALSuite integration **Acceptance Criteria:** - All major CBC waveform families supported - Proper parameter ranges and validation