feat(WEB-132): add middlewares, support for seamless login and improve lang based routes

middlewares/handleAuth.ts

@@ -0,0 +1,15 @@
+import { NextResponse } from "next/server"
+
+import { handleAuth } from "@/constants/routes/handleAuth"
+
+import type { NextMiddleware } from "next/server"
+
+import type { MiddlewareMatcher } from "@/types/middleware"
+
+export const middleware: NextMiddleware = () => {
+  return NextResponse.next()
+}
+
+export const matcher: MiddlewareMatcher = (request) => {
+  return handleAuth.includes(request.nextUrl.pathname)
+}