fix(pii): mask offloaded large payloads chunk-by-chunk instead of abo… #22914

Job	Run time
Detect Version	4s
Build AMD64 (./docker/pii.Dockerfile, ghcr.io/simstudioai/pii, ECR_PII)	33s
Build AMD64 (./docker/db.Dockerfile, ghcr.io/simstudioai/migrations, ECR_MIGRATIONS)	1m 6s
Build AMD64 (./docker/app.Dockerfile, ghcr.io/simstudioai/simstudio, ECR_APP)	7m 25s
Build AMD64 (./docker/realtime.Dockerfile, ghcr.io/simstudioai/realtime, ECR_REALTIME)	1m 7s
Test and Build / Build App	4m 32s
Test and Build / Lint and Test	4m 0s
Migrate Dev DB	-1s
Check Docs Changes	-1s
Build ARM64 (GHCR Only)	-1s
Deploy Trigger.dev (Dev)	-1s
Build Dev ECR	0s
Migrate DB / Apply Database Migrations	40s
Promote Images	16s
Create GHCR Manifests	0s
Create GitHub Release	0s
Process Docs	0s
	19m 39s

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