feat: add return to service workflow

backend/app/repairs/__init__.py

@@ -4,10 +4,14 @@ from app.repairs.exceptions import (
     ActiveRepairConflict,
     IncompatibleMinerLifecycle,
     InconsistentRepairState,
+    RepairActiveMismatch,
     RepairActorRequired,
+    RepairCompletionActorRequired,
     RepairConflict,
     RepairError,
     RepairMinerNotFound,
+    RepairMinerNotInRepair,
+    RepairNotActive,
     RepairNotFound,
     RepairPersistenceError,
 )
@@ -15,7 +19,10 @@ from app.repairs.models import (
     BeginRepairRequest,
     BeginRepairResult,
     RepairActor,
+    RepairCompleteRequest,
+    RepairCompletedPayload,
     RepairDetail,
+    RepairPostLifecycle,
     RepairReason,
     RepairStatus,
     RepairTimeline,
@@ -30,14 +37,21 @@ __all__ = [
     "BeginRepairResult",
     "IncompatibleMinerLifecycle",
     "InconsistentRepairState",
+    "RepairActiveMismatch",
     "RepairActor",
     "RepairActorRequired",
+    "RepairCompleteRequest",
+    "RepairCompletedPayload",
+    "RepairCompletionActorRequired",
     "RepairConflict",
     "RepairDetail",
     "RepairError",
     "RepairMinerNotFound",
+    "RepairMinerNotInRepair",
+    "RepairNotActive",
     "RepairNotFound",
     "RepairPersistenceError",
+    "RepairPostLifecycle",
     "RepairReason",
     "RepairRepository",
     "RepairService",