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

node_modules/next/dist/compiled/webpack/webpack.d.ts

@@ -0,0 +1,15 @@
+export namespace webpack {
+  export type Compiler = any
+  export type Plugin = any
+  export type Configuration = any
+  export type StatsError = any
+  export type Stats = any
+  export type MultiCompiler = any
+  export type EntryObject = any
+  export type ProgressPlugin = any
+  export type Compilation = any
+  export type javascript = any
+  export type Module = any
+  export type ModuleGraph = any
+  export type WebpackPluginInstance = any
+}