feat(integrations): add RB2B integration (#4784) #17725

Job	Run time
Test and Build / Test and Build	4m 45s
Detect Version	5s
Check Docs Changes	0s
Build Dev ECR	0s
Migrate Dev DB	0s
Build ARM64 (GHCR Only)	0s
Build AMD64 (./docker/db.Dockerfile, ghcr.io/simstudioai/migrations, ECR_MIGRATIONS)	53s
Build AMD64 (./docker/realtime.Dockerfile, ghcr.io/simstudioai/realtime, ECR_REALTIME)	53s
Build AMD64 (./docker/app.Dockerfile, ghcr.io/simstudioai/simstudio, ECR_APP)	5m 14s
Create GHCR Manifests	0s
Process Docs	0s
Create GitHub Release	0s
	11m 50s

Provide feedback