v0.3.0

Changelog

• b21f071 chore(ci)(deps): bump actions/checkout
• 9e5553b chore(ci)(deps): bump codecov/codecov-action
• 2cd43e1 chore(deps)(deps): bump github.com/pelletier/go-toml/v2
• 0554161 chore(deps)(deps): bump golang.org/x/sys from 0.45.0 to 0.46.0
• b862853 docs(adr): add design for kimi-code 0.15.0 parity features
• 2179851 feat: add turn_interrupt hook event
• 4e4ff13 feat: port kimi-code 0.15.0 parity features
• 59266dc fix: address audit findings across app, core, mcp, tui and tests
• 7e5d372 fix: address comprehensive audit findings
• ba670a4 fix: address final review findings
• 211b6be fix: harden turn defer order and flaky retry-after test
• 1861bca style: gofmt