chore: prepare release v0.3.3 (#202)

Version bump to v0.3.3

## Changes

### Added
- **New skill: plugin-dev-guide** - Meta-skill providing overview of
plugin development and routing to specialized skills (#196)
- **New reference: commands-vs-skills.md** - Explains when to use
commands vs skills and migration path

### Changed
- **Update documentation for commands/skills merge** - Clarified that
commands and skills use the same Skill tool mechanism but differ in
complexity (fixes #198)

### Documentation
- **Add plugin-dev-guide to Available Commands table** - Updated README
with new command (#200)

### Maintenance
- **Update plugin author metadata** - Synced author info to match
marketplace owner

## Checklist
- [x] Version updated in plugin.json, marketplace.json, CLAUDE.md
- [x] CHANGELOG.md updated with release notes
- [x] Markdownlint passes
- [x] Version comparison links updated in CHANGELOG

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Author: sjnims

CHANGELOG.md

@@ -7,13 +7,24 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.3] - 2026-01-27
+
+### Added
+
+- **New skill: plugin-dev-guide** - Meta-skill providing overview of plugin development and routing to specialized skills (#196)
+- **New reference: commands-vs-skills.md** - Explains when to use commands vs skills and migration path
+
 ### Changed
 
 - **Update documentation for commands/skills merge** - Clarified that commands and skills use the same Skill tool mechanism but differ in complexity (fixes #198)
 
-### Added
+### Documentation
 
-- **New reference: commands-vs-skills.md** - Explains when to use commands vs skills and migration path
+- **Add plugin-dev-guide to Available Commands table** - Updated README with new command (#200)
+
+### Maintenance
+
+- **Update plugin author metadata** - Synced author info to match marketplace owner
 
 ## [0.3.2] - 2026-01-24
 
@@ -240,7 +251,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Based on original plugin by Daisy Hollman at Anthropic
 - Expanded with enhanced skills, additional utilities, and CI/CD infrastructure
 
-[Unreleased]: https://github.com/sjnims/plugin-dev/compare/v0.3.2...HEAD
+[Unreleased]: https://github.com/sjnims/plugin-dev/compare/v0.3.3...HEAD
+[0.3.3]: https://github.com/sjnims/plugin-dev/compare/v0.3.2...v0.3.3
 [0.3.2]: https://github.com/sjnims/plugin-dev/compare/v0.3.1...v0.3.2
 [0.3.1]: https://github.com/sjnims/plugin-dev/compare/v0.3.0...v0.3.1
 [0.3.0]: https://github.com/sjnims/plugin-dev/compare/v0.2.1...v0.3.0