feat(nodes): add high-level images service

feat(nodes): add ResultsServiceABC & SqliteResultsService

**Doesn't actually work bc of circular imports. Can't even test it.**

- add a base class for ResultsService and SQLite implementation
- use `graph_execution_manager` `on_changed` callback to keep `results` table in sync

fix(nodes): fix results service bugs

chore(ui): regen api

fix(ui): fix type guards

feat(nodes): add `result_type` to results table, fix types

fix(nodes): do not shadow `list` builtin

feat(nodes): add results router

It doesn't work due to circular imports still

fix(nodes): Result class should use outputs classes, not fields

feat(ui): crude results router

fix(ui): send to canvas in currentimagebuttons not working

feat(nodes): add core metadata builder

feat(nodes): add design doc

feat(nodes): wip latents db stuff

feat(nodes): images_db_service and resources router

feat(nodes): wip images db & router

feat(nodes): update image related names

feat(nodes): update urlservice

feat(nodes): add high-level images service

invokeai/frontend/web/src/services/api/models/ImageOutput.ts

@@ -8,7 +8,7 @@ import type { ImageField } from './ImageField';
  * Base class for invocations that output an image
  */
 export type ImageOutput = {
-  type: 'image';
+  type: 'image_output';
   /**
    * The output image
    */

invokeai/frontend/web/src/services/api/models/RandomIntInvocation.ts

@@ -11,5 +11,13 @@ export type RandomIntInvocation = {
    */
   id: string;
   type?: 'rand_int';
+  /**
+   * The inclusive low value
+   */
+  low?: number;
+  /**
+   * The exclusive high value
+   */
+  high?: number;
 };
 

invokeai/frontend/web/src/services/api/schemas/$RandomIntInvocation.ts

@@ -12,5 +12,13 @@ export const $RandomIntInvocation = {
     type: {
       type: 'Enum',
     },
+    low: {
+      type: 'number',
+      description: `The inclusive low value`,
+    },
+    high: {
+      type: 'number',
+      description: `The exclusive high value`,
+    },
   },
 } as const;

invokeai/frontend/web/src/services/types/guards.ts

@@ -10,11 +10,16 @@ import {
   CollectInvocationOutput,
   ImageType,
   ImageField,
+  LatentsOutput,
 } from 'services/api';
 
 export const isImageOutput = (
   output: GraphExecutionState['results'][string]
-): output is ImageOutput => output.type === 'image';
+): output is ImageOutput => output.type === 'image_output';
+
+export const isLatentsOutput = (
+  output: GraphExecutionState['results'][string]
+): output is LatentsOutput => output.type === 'latents_output';
 
 export const isMaskOutput = (
   output: GraphExecutionState['results'][string]