feat(app): add lesson-plans, practice, and grade dashboard routes

- Add admin/lesson-plans, parent/lesson-plans, student/lesson-plans routes

- Add student/practice and teacher/practice routes for adaptive practice

- Add management/grade/dashboard and management/grade/practice routes

- Add teacher/lesson-plans error and loading boundaries

- Update existing admin, parent, student, teacher pages with new features

- Update globals.css and proxy middleware

src/app/(dashboard)/student/learning/assignments/[assignmentId]/page.tsx

@@ -1,4 +1,5 @@
 import { notFound } from "next/navigation"
+import { getTranslations } from "next-intl/server"
 
 import { getStudentHomeworkTakeData } from "@/modules/homework/data-access"
 import { getCurrentStudentUser } from "@/modules/users/data-access"
@@ -17,6 +18,8 @@ export default async function StudentAssignmentTakePage({
   const student = await getCurrentStudentUser()
   if (!student) return notFound()
 
+  const t = await getTranslations("student")
+
   const data = await getStudentHomeworkTakeData(assignmentId, student.id)
   if (!data) return notFound()
 
@@ -28,7 +31,7 @@ export default async function StudentAssignmentTakePage({
         <div className="flex flex-col gap-1">
           <h2 className="text-2xl font-bold tracking-tight">{data.assignment.title}</h2>
           <div className="text-sm text-muted-foreground">
-             <span>Due: {data.assignment.dueAt ? formatDate(data.assignment.dueAt) : "-"}</span>
+             <span>{t("assignment.due", { date: data.assignment.dueAt ? formatDate(data.assignment.dueAt) : "-" })}</span>
           </div>
         </div>
 
@@ -42,9 +45,9 @@ export default async function StudentAssignmentTakePage({
       <div className="flex flex-col gap-1">
         <h2 className="text-2xl font-bold tracking-tight">{data.assignment.title}</h2>
         <div className="text-sm text-muted-foreground">
-          <span>Due: {data.assignment.dueAt ? formatDate(data.assignment.dueAt) : "-"}</span>
+          <span>{t("assignment.due", { date: data.assignment.dueAt ? formatDate(data.assignment.dueAt) : "-" })}</span>
           <span className="mx-2" aria-hidden="true">•</span>
-          <span>Max Attempts: {data.assignment.maxAttempts}</span>
+          <span>{t("assignment.maxAttempts", { count: data.assignment.maxAttempts })}</span>
         </div>
       </div>