Updated all unit tests to match updated method signatures after ProjectManagement Module refactoring.
Changes:
- Added TenantId parameter to Project.Create() calls in all test files
- Added TenantId parameter to ProjectCreatedEvent constructor calls
- Added IHostEnvironment and ILogger mock parameters to IdentityDbContext in Identity tests
- Fixed all test files in ColaFlow.Domain.Tests, ColaFlow.Application.Tests, and ColaFlow.Modules.Identity.Infrastructure.Tests
All tests now compile successfully with 0 errors (10 analyzer warnings only).
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Co-Authored-By: Claude <noreply@anthropic.com>