v0.1.3

What's Changed

• ci: make OCR release packaging deterministic by @ZhiXiao-Lin in #8
• feat: add immutable MCP and Skill release descriptors by @ZhiXiao-Lin in #9
• Point Science extension to A3S Science by @ZhiXiao-Lin in #10
• feat(extension): publish verified remote package catalogs by @ZhiXiao-Lin in #11

Full Changelog: v0.1.2...v0.1.3