feat(slack): canvas related operations (#4306) #15306

Job	Run time
Test and Build / Test and Build	53s
Detect Version	4s
Check Docs Changes	0s
Build Dev ECR	-1s
Build ARM64 (GHCR Only)	-1s
Migrate Dev DB	0s
Build AMD64 (./docker/realtime.Dockerfile, ghcr.io/simstudioai/realtime, ECR_REALTIME)	46s
Build AMD64 (./docker/db.Dockerfile, ghcr.io/simstudioai/migrations, ECR_MIGRATIONS)	29s
Build AMD64 (./docker/app.Dockerfile, ghcr.io/simstudioai/simstudio, ECR_APP)	3m 29s
Process Docs	-1s
Create GHCR Manifests	-1s
Create GitHub Release	0s
	5m 37s

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