87d1b9d935
- Create alembic.ini and migrations/env.py for full Alembic CLI + programmatic support - Add Alembic migration 006: detail column on processing_logs - Add Alembic migration 007: ocr_quality_score column + drop unique filehash index - Add Alembic migration 008: performance indexes - Replace _run_schema_migrations() call in init_db() with _run_alembic_upgrade() - Deprecate _run_schema_migrations() with DeprecationWarning - Update tests for new Alembic-based approach and deprecation - Update DatabaseConfiguration.md documentation Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
Generic single-database configuration.