Updated Video in README to match updated functionality

Update CLAUDE.md and README to reflect Cobra migration

Migrate CLI to Cobra with proper flag handling

Add styled version list and interactive version picker

Move config picker help text to dimmed footer

Remove direct golang.org/x/term usage, update CLAUDE.md

Replace manual raw-mode config picker with bubbletea

Render changelogs with glamour markdown rendering

Replace manual Unicode table with lipgloss table

Add lipgloss, bubbletea, and glamour dependencies

Split main.go into separate files by concern

Fix config picker raw mode rendering

Add aic config command with interactive source picker

Add Kimi CLI, Qwen Code, Goose sources and fix OpenCode owner

Add OpenClaw as a tracked source