Release v0.2.0

Added

• hw: Add configurable CDC cut removal between SoC and clusters. Clock gating pushed into cluster domain.
• hw: Add apb_dump_msg module for APB-based fast printf support in simulation.
• ci: Add GitLab CI configuration for open repository with bender dependency stage.
• sw: Add pyproject.toml, replace requirements.txt with proper Python packaging.

Changed

• hw: Increase memory island size from 64 KiB to 128 KiB; align linker script accordingly.
• hw: Fix Snitch cache configuration.
• hw: Bump Snitch Cluster; refactor integration and testbench.