feat: working login and logged out

routes/sign-out.tsx

@@ -0,0 +1,16 @@
+import { define, unsetAuthCookie } from "../utils.ts";
+
+export const handler = define.handlers({
+  GET(ctx) {
+    const headers = new Headers();
+    unsetAuthCookie(headers);
+
+    const url = new URL(ctx.req.url);
+    url.pathname = "/";
+    headers.set("location", url.toString());
+    return new Response(null, {
+      status: 303,
+      headers,
+    });
+  },
+});