- Added a comprehensive quick start guide for N+1 optimization in QUICK_START.md, detailing the problem, fixes, and deployment steps.
- Created RESPONSE_CACHING_STRATEGY.md to outline caching strategies for Jellyfin API endpoints, including implementation details and performance projections.
- Developed TECHNICAL_REFERENCE.md to document changes made in DtoService.cs, including method modifications and performance characteristics.
- Introduced a PowerShell script (convert_sql_identifiers.ps1) to convert SQL identifiers from PascalCase to lowercase/snake_case for consistency in database schema.
- Added Jellyfin.Database.Providers.Postgres project with full EF Core migration support for PostgreSQL.
- Implemented automatic database creation and privilege assignment on startup.
- Generated initial migration and model snapshot for PostgreSQL schema.
- Updated build, test, and dependency files to include PostgreSQL provider and Npgsql packages.
- Added PowerShell script for generating and testing PostgreSQL migrations.
- No changes to application logic outside database provider/migration infrastructure.
wjones