feat: add repository rename orchestration CLI

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a049a4-ee9f-78e1-9d66-2cb0f9bea3e3

api/routers/repository_renames.py

@@ -31,6 +31,7 @@ from api.services.repository_rename import (
     create_operation,
     list_operations,
     load_operation,
+    load_operation_by_id,
     rollback_preflight,
     verify_forge_identity,
     verify_operation,
@@ -38,6 +39,9 @@ from api.services.repository_rename import (
 
 
 router = APIRouter(prefix="/repos/{repo_id}", tags=["repository-renames"])
+operation_router = APIRouter(
+    prefix="/repository-renames", tags=["repository-renames"]
+)
 
 
 def _raise(exc: RenameLifecycleError) -> None:
@@ -122,7 +126,22 @@ async def create_repository_rename_operation(
     gateway: ForgeRepositoryGateway = Depends(get_forge_repository_gateway),
 ) -> dict[str, Any]:
     try:
-        operation = await create_operation(session, gateway, repo_id, body)
+        operation, no_op = await create_operation(session, gateway, repo_id, body)
+    except RenameLifecycleError as exc:
+        _raise(exc)
+    return _operation_read(operation, no_op=no_op)
+
+
+@operation_router.get(
+    "/operations/{operation_id}", response_model=RepositoryRenameOperationRead
+)
+async def get_repository_rename_operation_by_id(
+    operation_id: uuid.UUID,
+    session: AsyncSession = Depends(get_session),
+) -> dict[str, Any]:
+    """Resolve an operation journal without requiring its repository UUID."""
+    try:
+        operation = await load_operation_by_id(session, operation_id)
     except RenameLifecycleError as exc:
         _raise(exc)
     return _operation_read(operation)