chore: update test project transitive dependencies

Regenerate packages.lock.json for test project using dotnet restore
--force-evaluate to sync transitive dependencies with latest versions.

Key updates:
- EF Core: 9.0.11 → 9.0.12
- Serilog.AspNetCore: 9.0.0 → 10.0.0
- Microsoft.Extensions.*: various updates to 10.0.0/10.0.2
- Swashbuckle.AspNetCore: 10.0.1 → 10.1.0
- FluentValidation: 12.1.0 → 12.1.1

All updates are patch/minor versions (security patches, bug fixes).
Test project inherits these from main project reference.

Author: nanotaboada