v1.3.0

Changelog

• f568abf add plan: add-reasoning-effort-selection
• 2ad2531 feat: add ReasoningEffort field to SelectedModel and wire into config generation
• ca370da feat: add reasoning effort cycling pure functions
• a8ada5a feat: build reasoning effort TUI screen
• 27bbaa6 feat: integrate reasoning effort TUI screen into modelsel.Run()
• cc992c6 feat: preserve existing config parameters on re-init
• bf61ac6 feat: verify acceptance criteria - all tests pass, linter clean
• f172f20 fix: address code review findings
• 53b33ad fix: address code review findings
• 1d923f9 fix: address code review findings
• 8fe66d8 fix: address code review findings
• 1ea5ee0 move completed plan: 2026-03-07-add-reasoning-effort-selection.md