fix: correct import paths and add missing protocol files for DDD structure

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

src/interfaces/http/controllers/home-controller.ts

@@ -0,0 +1,19 @@
+import type { BunFile } from 'bun';
+
+/**
+ * Handles the home/dashboard page request.
+ *
+ * Reads the `home.html` file from the adjacent directory and serves it as
+ * an HTML response with UTF-8 charset.
+ *
+ * @returns An HTML response containing the home page content.
+ */
+export const handleHome = async (): Promise<Response> => {
+  const html = await (Bun.file(`${import.meta.dir}/home.html`) as BunFile).text();
+  return new Response(html, {
+    status: 200,
+    headers: {
+      'content-type': 'text/html; charset=utf-8',
+    },
+  });
+};