add login/sign-up page with dark/light mode

node_modules/next/dist/esm/lib/realpath.js

@@ -0,0 +1,9 @@
+import fs from 'fs';
+const isWindows = process.platform === 'win32';
+// Interesting learning from this, that fs.realpathSync is 70x slower than fs.realpathSync.native:
+// https://sun0day.github.io/blog/vite/why-vite4_3-is-faster.html#fs-realpathsync-issue
+// https://github.com/nodejs/node/issues/2680
+// However, we can't use fs.realpathSync.native on Windows due to behavior differences.
+export const realpathSync = isWindows ? fs.realpathSync : fs.realpathSync.native;
+
+//# sourceMappingURL=realpath.js.map