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

node_modules/next/dist/server/after/builtin-request-context.d.ts

@@ -0,0 +1,17 @@
+export declare function getBuiltinRequestContext(): BuiltinRequestContextValue | undefined;
+/** A request context provided by the platform. */
+export type BuiltinRequestContext = {
+    get(): BuiltinRequestContextValue | undefined;
+};
+export type RunnableBuiltinRequestContext = BuiltinRequestContext & {
+    run<T>(value: BuiltinRequestContextValue, callback: () => T): T;
+};
+export type BuiltinRequestContextValue = {
+    waitUntil?: WaitUntil;
+};
+export type WaitUntil = (promise: Promise<any>) => void;
+/** "@next/request-context" has a different signature from AsyncLocalStorage,
+ * matching [AsyncContext.Variable](https://github.com/tc39/proposal-async-context).
+ * We don't need a full AsyncContext adapter here, just having `.get()` is enough
+ */
+export declare function createLocalRequestContext(): RunnableBuiltinRequestContext;