86bbad9fa1
Migration v359 creates 4 tables for the consumer DLID licensing system: - license: DLID-based licenses with tier, status, expiry - license_entitlement: per-license product/repo access mapping - license_activation: domain tracking with limit enforcement - product_tier: 13 seeded tiers from base to enterprise Models in models/licensing/ with CRUD, DLID generation (CRC32 checksum), entitlement rebuild on tier change, and domain activation with upsert.