build: add typescript module declaration for vite-imagetools imports

env.d.ts

@@ -1 +1,11 @@
 /// <reference types="vite/client" />
+
+declare module "*&imagetools" {
+  /**
+   * actual types
+   * - code https://github.com/JonasKruckenberg/imagetools/blob/main/packages/core/src/output-formats.ts
+   * - docs https://github.com/JonasKruckenberg/imagetools/blob/main/docs/guide/getting-started.md#metadata
+   */
+  const out;
+  export default out;
+}