refactor: Remove unused loadImg function in Artplayer

packages/artplayer/types/artplayer.d.ts

@@ -118,7 +118,6 @@ declare class Artplayer extends Player {
             options?: boolean | AddEventListenerOptions,
         ): () => void;
         hover(element: HTMLElement, mouseenter?: (event: Event) => any, mouseleave?: (event: Event) => any): void;
-        loadImg(element: HTMLImageElement | string): Promise<HTMLImageElement>;
         remove(event: Event): void;
     };
 

packages/artplayer/types/utils.d.ts

@@ -54,4 +54,5 @@ export type Utils = {
     supportsFlex(): boolean;
     setStyleText(element: HTMLElement, text: string): void;
     getRect(el: HTMLElement): { top: number; left: number; width: number; height: number };
+    loadImg(url: string, scale?: Number): Promise<HTMLImageElement>;
 };