.env files don't support shell variable expansion, so DATABASE_URL and
REDIS_URL contained literal ${...} strings. Also alembic/env.py read
SQLALCHEMY_DATABASE_URL instead of DATABASE_URL.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add SQLAlchemy models for wallet profiles, funding transfers, and relationships
- Add WalletRepository, FundingRepository, RelationshipRepository with async support
- Add DatabaseManager for connection and session management
- Add Alembic migration for initial schema
- Include comprehensive test suite with 21 tests using in-memory SQLite
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
