Desktop Dev Build #136.1 (b7846d1)

Automated desktop build artifacts for commit b7846d10d6828b7ef64714eda6d095f3585f0b14.
Workflow run: https://github.com/LettuceAI/app/actions/runs/23073426672

Changes since previous Desktop build desktop-dev-135-1-1604be6

Compare: desktop-dev-135-1-1604be6...b7846d1

• b7846d1 feat(usage): add paginated activity page
• ef42ac0 ci: revert all Actions into ubuntu-latest from blacksmith-4vcpu-ubuntu-2024
• 0c68a9d fix(openrouter): calculate routed provider costs accurately
• 86453c4 feat(personas): add desktop split layout
• 22b8771 fix(uec): restore scene variants on character import
• 3767f4f feat(models): add desktop grid view toggle
• 1b91c87 feat(usc): add unified system card export flows
• 74381c2 ui(models): hide model browser from mobile view
• 3eff0cd style(chat): align subpage headers with chat header
• 3295f0e fix(featherless): use bearer authorization header
• 27db49e refactor(chat): modularize chat controller internals
• 917802f refactor(chat): extract streaming controller modules
• c4c7c29 Preserve live chat state across route changes
• 8fcc859 Fix chat send error message state
• 38cf6a9 Merge pull request #26 from rpr13/main
• c1289f6 ui(persona): display nickname in all relevant views