Add ability to upload and manage service images

Integrates Uppy.js for file uploads, adds new API endpoints for requesting upload URLs, and updates UI components to support image uploads.

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Replit-Commit-Session-Id: 77cfe984-2c65-4152-bb7a-0df28274fe66
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lib/api-client-react/src/generated/api.schemas.ts

@@ -257,6 +257,21 @@ export interface Notification {
   createdAt: string;
 }
 
+export interface RequestUploadUrlBody {
+  /** @minLength 1 */
+  name: string;
+  /** @minimum 1 */
+  size: number;
+  /** @minLength 1 */
+  contentType: string;
+}
+
+export interface RequestUploadUrlResponse {
+  uploadURL: string;
+  objectPath: string;
+  metadata?: RequestUploadUrlBody;
+}
+
 export interface HomeStats {
   totalApps: number;
   totalServices: number;