• Merge pull request #623 from kaitranntt/kai/fix/agy-responsibility-gate
• fix(proxy): harden AGY risk persistence and confirm UX
• fix(safety): unify add-account typed risk phrase
• fix(ui): unify gemini and agy safety warning banner
• fix(ui): move agy power-user mode to proxy settings
• fix(ui): improve agy auth UX and flow resilience
• fix(auth): harden agy safety endpoints and config writes
• fix(agy): align responsibility flow with issue #509
• feat(agy): add power-user bypass for responsibility acknowledgement
• fix(agy): use type-only import for ui checklist value
• fix(agy): enforce multi-step responsibility acknowledgement for antigravity oauth