v0.26.4 - schema compatibility regression fix
v0.26.4 is a patch release that restores schema compatibility for existing aibox dogfood contexts after the v0.26.3 integration regression.
Fixed:
- pk-doctor schema_vocabulary now accepts declared legacy_known_types, legacy_known_kinds, and legacy_known_event_types while keeping unknown-value checks intact.
- Shipped schemas now grandfather legacy feature WorkItems and historical dogfood LogEntry event types including release.shipped, schema.migrated, and migration.verified.
- TeamMember.default_role now accepts migrated legacy ROLE-* IDs with datetime/word-pair shapes.
Verification:
- pk-doctor tests passed in context/ and src/context/.
- smoke-test-servers passed.
- src-context release audit passed with 0 errors and 0 warnings.
- release tarball checksum verified.
Closes #46.