fix: add missing ApiKeyPool imports and fix broken field declaration in StabilityImageProvider

Author: jddunn

src/media/images/providers/FalImageProvider.ts

@@ -38,6 +38,7 @@ import {
   type GeneratedImage,
   parseImageSize,
 } from '../IImageProvider.js';
+import { ApiKeyPool } from '../../../core/providers/ApiKeyPool.js';
 
 // ---------------------------------------------------------------------------
 // Configuration

src/media/images/providers/FluxImageProvider.ts

@@ -44,6 +44,7 @@ import {
   type GeneratedImage,
   parseImageSize,
 } from '../IImageProvider.js';
+import { ApiKeyPool } from '../../../core/providers/ApiKeyPool.js';
 
 // ---------------------------------------------------------------------------
 // Configuration

src/media/images/providers/ReplicateImageProvider.ts

@@ -12,6 +12,7 @@ import {
   normalizeOutputFormat,
   type ReplicateImageProviderOptions,
 } from '../IImageProvider.js';
+import { ApiKeyPool } from '../../../core/providers/ApiKeyPool.js';
 
 export interface ReplicateImageProviderConfig {
   apiKey: string;

src/media/images/providers/StabilityImageProvider.ts

@@ -13,6 +13,7 @@ import {
   type StabilityImageProviderOptions,
 } from '../IImageProvider.js';
 import { bufferToBlobPart } from '../imageToBuffer.js';
+import { ApiKeyPool } from '../../../core/providers/ApiKeyPool.js';
 
 export interface StabilityImageProviderConfig {
   apiKey: string;
@@ -122,8 +123,8 @@ export class StabilityImageProvider implements IImageProvider {
   public defaultModelId?: string;
 
   private config!: Required<Pick<StabilityImageProviderConfig, 'apiKey'>> &
-  private keyPool!: ApiKeyPool;
     StabilityImageProviderConfig;
+  private keyPool!: ApiKeyPool;
 
   async initialize(config: Record<string, unknown>): Promise<void> {
     const apiKey = typeof config.apiKey === 'string' ? config.apiKey.trim() : '';

src/media/video/providers/FalVideoProvider.ts

@@ -39,6 +39,7 @@ import type {
   ImageToVideoRequest,
   VideoResult,
 } from '../types.js';
+import { ApiKeyPool } from '../../../core/providers/ApiKeyPool.js';
 
 // ---------------------------------------------------------------------------
 // Configuration