improvement(testing): consolidate @sim/db mocks into one table-aware … #23098

Job	Run time
Detect Version	4s
Build AMD64 (./docker/db.Dockerfile, ghcr.io/simstudioai/migrations, ECR_MIGRATIONS, ubuntu-latest)	24s
Build AMD64 (./docker/app.Dockerfile, ghcr.io/simstudioai/simstudio, ECR_APP, linux-x64-8-core)	3m 10s
Build AMD64 (./docker/realtime.Dockerfile, ghcr.io/simstudioai/realtime, ECR_REALTIME, ubuntu-lat...	1m 12s
Build AMD64 (./docker/pii.Dockerfile, ghcr.io/simstudioai/pii, ECR_PII, ubuntu-latest)	26s
Test and Build / Lint and Test	4m 1s
Test and Build / Build App	3m 44s
Check Docs Changes	-1s
Build ARM64 (GHCR Only)	-1s
Deploy Trigger.dev (Dev)	-1s
Migrate Dev DB	-9s
Build Dev ECR	0s
Migrate DB / Apply Database Migrations	46s
Promote Images	0s
Create GHCR Manifests	0s
Create GitHub Release	0s
Process Docs	-1s
	13m 34s

Provide feedback