Move PASS to its first formal public beta and define the public compatibility surface governed by Semantic Versioning.

Explain project snapshots as bounded workspaces for Python-capable chat LLMs. Document Drills as current AI training and evaluation tools, with AI-guided human teaching as a future maturity target.

Record pass_version in generated release manifests, include VERSION and CHANGELOG.md in project snapshots, permit their reviewed import, and add versioning and packaging coverage.

Validation: 1,593 cards; all visual references; 189 indexes; 4 memory stores; 4 SkillForge release checks; 147 tests passed.