feat(fork-chat): add fork chat to mothership #21440

Job	Run time
Detect Version	4s
Migrate Dev DB / Apply Database Migrations	2m 47s
Test and Build	0s
Check Docs Changes	0s
Migrate DB	0s
Build ARM64 (GHCR Only)	-1s
Process Docs	0s
Build AMD64	-1s
Create GitHub Release	0s
Create GHCR Manifests	0s
Deploy Trigger.dev (Dev)	3m 4s
Build Dev ECR (./docker/db.Dockerfile, ECR_MIGRATIONS)	1m 0s
Build Dev ECR (./docker/app.Dockerfile, ECR_APP)	4m 36s
Build Dev ECR (./docker/realtime.Dockerfile, ECR_REALTIME)	56s
Build Dev ECR (./docker/pii.Dockerfile, ECR_PII)	1m 49s
	14m 14s

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