feat: add user_label to FieldIdentifier (#8126)

Co-authored-by: Mary Hipp Rogers <maryhipp@gmail.com>

invokeai/frontend/web/src/features/queue/hooks/useEnqueueWorkflows.ts

@@ -14,7 +14,7 @@ import { buildWorkflowWithValidation } from 'features/nodes/util/workflow/buildW
 import { groupBy } from 'lodash-es';
 import { useCallback } from 'react';
 import { enqueueMutationFixedCacheKeyOptions, queueApi } from 'services/api/endpoints/queue';
-import type { Batch, EnqueueBatchArg } from 'services/api/types';
+import type { Batch, EnqueueBatchArg, S } from 'services/api/types';
 import { assert } from 'tsafe';
 
 const enqueueRequestedWorkflows = createAction('app/enqueueRequestedWorkflows');
@@ -106,12 +106,13 @@ export const useEnqueueWorkflows = () => {
         // Derive the input fields from the builder's selected node field elements
         const fieldIdentifiers = selectFieldIdentifiersWithInvocationTypes(state);
         const inputs = getPublishInputs(fieldIdentifiers, templates);
-        const api_input_fields = inputs.publishable.map(({ nodeId, fieldName }) => {
+        const api_input_fields = inputs.publishable.map(({ nodeId, fieldName, label }) => {
           return {
             kind: 'input',
             node_id: nodeId,
             field_name: fieldName,
-          } as const;
+            user_label: label,
+          } satisfies S['FieldIdentifier'];
         });
 
         // Derive the output fields from the builder's selected output node
@@ -126,7 +127,8 @@ export const useEnqueueWorkflows = () => {
             kind: 'output',
             node_id: outputNodeId,
             field_name: fieldName,
-          } as const;
+            user_label: null,
+          } satisfies S['FieldIdentifier'];
         });
 
         assert(nodesState.id, 'Workflow without ID cannot be used for API validation run');