v0.2.1

What's Changed

• Add CodeQL and secret scanning CI gates by @negillett in #56
• Add dependency vulnerability scan CI gates by @negillett in #57
• Add CI-parity local coverage gate script by @negillett in #59
• Add security-advisory-publish workflow caller by @negillett in #60
• Link SECURITY.md to public SECURITY-POLICY.md by @negillett in #61
• Add public readiness docs for Python SDK by @negillett in #62
• Adopt tiered coverage gates by @negillett in #63
• chore(deps): bump the github-actions group across 1 directory with 5 updates by @dependabot[bot] in #58
• Read signing golden fixtures from spec checkout by @negillett in #64
• Simplify CI to build and test only by @negillett in #65
• Pivot to MIT license and OSS-facing docs by @negillett in #66
• Remove TRADEMARK, SECURITY, and NOTICE by @negillett in #68
• Use neutral product language in public docs by @negillett in #67
• Trim obsolete Python SDK release and gate tooling by @negillett in #69
• Pin CI to tools SPEC_REF for spec drift protection by @negillett in #70
• Add SOURCE_REF and CI tuple bookkeeping check by @negillett in #71
• Restore PyPI release workflow for v0.1 tags by @negillett in #72

Full Changelog: v0.2.0...v0.2.1