feat(ui): improved dynamicprompts generator

- Split into two (random and combinatorial) - lots of fiddly logic to do both in one generator.
- Update to support seeds for random.

invokeai/frontend/web/src/services/api/endpoints/utilities.ts

@@ -1,4 +1,4 @@
-import type { components } from 'services/api/schema';
+import type { paths } from 'services/api/schema';
 
 import { api, buildV1Url } from '..';
 
@@ -13,8 +13,8 @@ const buildUtilitiesUrl = (path: string = '') => buildV1Url(`utilities/${path}`)
 export const utilitiesApi = api.injectEndpoints({
   endpoints: (build) => ({
     dynamicPrompts: build.query<
-      components['schemas']['DynamicPromptsResponse'],
-      { prompt: string; max_prompts: number; combinatorial?: boolean }
+      paths['/api/v1/utilities/dynamicprompts']['post']['responses']['200']['content']['application/json'],
+      paths['/api/v1/utilities/dynamicprompts']['post']['requestBody']['content']['application/json']
     >({
       query: (arg) => ({
         url: buildUtilitiesUrl('dynamicprompts'),
@@ -28,3 +28,5 @@ export const utilitiesApi = api.injectEndpoints({
     }),
   }),
 });
+
+export const { useDynamicPromptsQuery, useLazyDynamicPromptsQuery } = utilitiesApi;