refactor(db): consolidate migrations into single initial migration
Replace 35 incremental migration files with one comprehensive initial migration that captures the complete database schema. This simplifies the migration history and eliminates complex dependency chains between migrations. The new migration (6a4c4ed4a5c6) includes all tables for: - Users, organizations, and authentication - SSH CA and certificate management - ZeroTier network integration - OIDC/OAuth providers - Security policies and audit logging
This commit is contained in: