feat(tui): migrate auth dashboard and settings flows to ink#50

ndycode wants to merge 2 commits intofeat/storage-resilience-recoveryndycode/codex-multi-auth:feat/storage-resilience-recoveryfrom

worktree/main-20260309-1145ndycode/codex-multi-auth:worktree/main-20260309-1145Copy head branch name to clipboard