chore: add jimp dependency, icon padding script, and update configuration

node_modules/@jimp/jpeg/index.d.ts

@@ -0,0 +1,26 @@
+import { DecoderFn, EncoderFn, ImageCallback } from "@jimp/core";
+
+interface JpegClass {
+  _quality: number;
+  quality: (n: number, cb?: ImageCallback<this>) => this;
+}
+
+interface Jpeg {
+  mime: { "image/jpeg": string[] };
+
+  constants: {
+    MIME_JPEG: "image/jpeg";
+  };
+
+  encoders: {
+    "image/jpeg": EncoderFn;
+  };
+
+  decoders: {
+    "image/jpeg": DecoderFn;
+  };
+
+  class: JpegClass;
+}
+
+export default function (): Jpeg;