restructured and simplified favicon

image-plugin.ts

@@ -0,0 +1,29 @@
+import { plugin, type BunPlugin } from "bun";
+
+const imageLoaderPlugin: BunPlugin = {
+  name: "image-loader",
+  setup(builder) {
+    builder.onLoad({ filter: /\.(png|jpg|jpeg|webp)/ }, async ({ path }) => {
+      try {
+        const file = Bun.file(path);
+        const bytes = await file.bytes();
+        return {
+          exports: { default: bytes },
+          loader: "object",
+        }
+      } catch (err) {
+        console.error(err);
+        if (err instanceof Error) {
+          throw new Error(`Failed to load file: ${err.message}`);
+        } else if (typeof err === 'string') {
+          throw new Error(`Failed to load file: ${err}`);
+        }
+        throw new Error("Failed to load file");
+      }
+    });
+  }
+};
+
+plugin(imageLoaderPlugin);
+
+export default imageLoaderPlugin;