Removing the 'bootstrap' and 'popper.js' NuGet package references
that were used solely to copy assets to wwwroot/ at build time.
The npm-based esbuild bundles now provide the same files, and the
duplicate-asset build error is gone.
'bootstrap 5.3.8' (NuGet) was flagged with vulnerabilities by
Dependabot. Pinning to 4.6.2 via npm (matching what the views
were using from wwwroot/lib/) is closer to what the rest of the
codebase expects.
Verified: 'dotnet test' passes (11/11).
Refs: this is the fix to make the 'separate front assets into
esbuild bundles' commit green.
- Add in-memory database support for test isolation in WebServerFixture
- Implement TestMailSender fake SMTP provider for email test support
- Add thread synchronization to billing service registration to prevent race conditions
- Make RegisterBilling<T> idempotent to safely handle reconfiguration
- Configure test environment via in-memory settings (UseTestEmailSender, UseInMemoryDatabase)
- Add regression tests for billing module idempotency and duplicate registration detection
- Fix tests: EMaillingTests.SendEMailSynchrone, BillingServiceTests (2 tests), HaveConfigurationRoot (3 tests)
All core test infrastructure tests now passing.
