v0.2.1

Added

• 108 tests across 3 files (provider-limits, image-utils, media-protection)
• CI and publish workflows now run bun test

Changed

• Updated devDeps: bun-types ^1.3.14, typescript ^6.0.3
• Standardized .gitignore, switched lockfile from package-lock.json to bun.lock
• AGENTS.md references shared plugin SDK doc