use sqlalchemy pattern

core/schema/__init__.py

@@ -3,23 +3,18 @@ MPR Schema Definitions - Source of Truth
 
 This package defines the core data models as Python dataclasses.
 These definitions are used to generate:
-- Django ORM models (mpr/media_assets/models.py)
-- Pydantic schemas (api/schema/*.py)
-- TypeScript types (ui/timeline/src/types.ts)
-- Protobuf definitions (grpc/protos/worker.proto)
-
-Run `python schema/generate.py` to regenerate all targets.
+- SQLModel models (core/db/models.py)
+- Pydantic schemas (detect/sse_contract.py, gpu/models/inference_contract.py)
+- TypeScript types (ui/)
+- Protobuf definitions (core/rpc/protos/worker.proto)
 """
 
 from .models import (
     BUILTIN_PRESETS,
-    # For generator
     DATACLASSES,
     ENUMS,
     GRPC_MESSAGES,
-    # gRPC
     GRPC_SERVICE,
-    # Enums
     AssetStatus,
     CancelRequest,
     CancelResponse,
@@ -27,32 +22,13 @@ from .models import (
     JobRequest,
     JobResponse,
     JobStatus,
-    # Models
     MediaAsset,
     ProgressRequest,
     ProgressUpdate,
-    TranscodeJob,
     TranscodePreset,
     WorkerStatus,
+    Job,
+    Timeline,
+    Checkpoint,
+    Brand,
 )
-
-__all__ = [
-    "MediaAsset",
-    "TranscodePreset",
-    "TranscodeJob",
-    "AssetStatus",
-    "JobStatus",
-    "GRPC_SERVICE",
-    "JobRequest",
-    "JobResponse",
-    "ProgressRequest",
-    "ProgressUpdate",
-    "CancelRequest",
-    "CancelResponse",
-    "WorkerStatus",
-    "Empty",
-    "DATACLASSES",
-    "ENUMS",
-    "GRPC_MESSAGES",
-    "BUILTIN_PRESETS",
-]