v0.6.2

Added

diff commands (experimental)

• figma-use diff create --from <id> --to <id> — compare two node trees and generate unified diff patch
• figma-use diff apply — apply patch with old value validation
• figma-use diff show — preview diff for proposed changes

Developer tools

• bun run format — format code with oxfmt
• bun run lint — lint code with oxlint

Documentation

• SKILL.md — Incremental Updates via Diff section
• README.md — Diff (Experimental) section