Source Changelog:
- Merged February security patch.
- System updated to LA.QSSI.15.0.r1-14400-qssi.0.
- Vendor updated to LA.VENDOR.14.3.0.r1-18900-lanai.QSSI15.0.
- Added Richtap haptic support for better feedback experience.
- Various bug fixes and system improvements for optimal performance.

Device Changelog:
- Updated blobs and firmware from CPH2449_15.0.0.600(EX01).
- Dolby Atmos updated from Motorola for enhanced audio quality.
- Merged latest OPLUS, QCOM, and Google ABS kernel changes.
- Introduced One-Pulse EM mode for optimized screen brightness control, reducing flicker for a smoother viewing experience.
- Added customizable haptics style with options to choose between Crisp or Soft feedback effects.
- Refactored and improved Haptic Feedback for a more responsive and refined tactile experience.
- Utilized logical id 5 in Aperture camera for better camera performance.
- Enabled Richtap haptic support for an enhanced feedback system.
- Improved overall device performance for a faster and more responsive experience.
- Enhanced UI rounded corners for a more polished and modern look.