Core release
Railbase core v0.5.20
- Site: account creation never grants an implicit session — signup now always requires email verification + an explicit sign-in.
- Marketplace: seat-license enforcement now stops data-resident (kind:js) plugins, not just OOP subprocesses (enforceJSLicense).
- Embeds vault v0.1.0 (audit-wave fixes + Cloud/HSM KMS providers).