chore: update schemas from constructive-db

[pyramation]

Automated Schema + SDK Update

This PR was created by the schema-propagation workflow.

What changed

Updated schema files from constructive-db and regenerated ALL SDK clients.

Source: constructive-db@f37050d96ca

Schemas updated

• sdk/constructive-sdk/schemas/ — all API targets from constructive-db (auto-discovered)
• sdk/migrate-client/schemas/ — migrate
• pgpm/export/src/meta-export-tables.json — generated meta export table list

Clients regenerated

• sdk/constructive-sdk/src/ — ORM client
• sdk/constructive-cli/src/ — CLI client
• sdk/constructive-react/src/ — React hooks
• sdk/migrate-client/src/ — Migrate client

Skill references updated

• .agents/skills/ — Generated skill documentation

---

Auto-generated by constructive-hub schema-propagation

[blacksmith-sh]

Found 4 test failures on Blacksmith runners:

Failures

Test	View Logs
Export Meta Config Validation › metaschema_modules_public tables/ should include all required metaschema_modules_public tables in config	View Logs
Round-trip field name verification: snake_case → camelCase → snake_case/ every META_TABLE_CONFIG key round-trips through camelCase conversion	View Logs
Round-trip field name verification: snake_case → camelCase → snake_case/ every META_TABLE_CONFIG table name round-trips through camelCase conversion	View Logs
SQL and GraphQL flow table parity/ every override key should exist in the generated manifest config	View Logs

^{Need help on this PR? Tag @codesmith-bot with what you need.}