feat(new tool): HEIC Converter

Fix #997

src/tools/heic-converter/heic-convert.d.ts

@@ -0,0 +1,30 @@
+declare module 'heic-convert/browser' {
+    interface ConversionOptions {
+        /**
+         * the HEIC file buffer
+         */
+        buffer: ArrayBufferLike;
+        /**
+         * output format
+         */
+        format: "JPEG" | "PNG";
+        /**
+         * the JPEG compression quality, between 0 and 1
+         * @default 0.92
+         */
+        quality?: number;
+    }
+    
+    interface Convertible {
+        convert(): Promise<ArrayBuffer>;
+    }
+    
+    /** @async */
+    declare function convert(image: ConversionOptions): Promise<ArrayBuffer>;
+    declare namespace convert {
+        /** @async */
+        function all(image: ConversionOptions): Promise<Convertible[]>;
+    }
+    
+    export default convert;
+}