Summary

• replace the Lumen light icon with the supplied new orbital mark
• add a matching generated dark-mode companion with graphite, cobalt, and gold materials
• preserve source-resolution PNGs alongside the Apple Icon Composer assets
• disable automatic fill and the extra glass pass for the light artwork to prevent whitening

Validation

• reviewed Default and Dark appearances in Apple Icon Composer at full and Dock size
• swift test (425 tests passed)
• ./script/build_and_run.sh --verify
• codesign verification
• git diff --check