feat: add authentication

routes/api/auth/logout.ts

@@ -0,0 +1,17 @@
+import { deleteCookie } from "https://deno.land/std@0.197.0/http/cookie.ts";
+import { Handlers } from "$fresh/server.ts";
+
+export const handler: Handlers = {
+  GET() {
+    const headers = new Headers();
+    headers.append("location", "/");
+    deleteCookie(headers, "session_cookie", {
+      path: "/",
+    });
+
+    return new Response(null, {
+      headers,
+      status: 302,
+    });
+  },
+};