fix: lint

frontend/src/components/ui/DataTable.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 defineProps<{
   columns: Array<{ key: string; label: string; align?: 'left' | 'center' | 'right' | string }>
-  rows: Record<string, any>[]
+  rows: Record<string, unknown>[]
 }>()
 </script>
 

frontend/src/views/admin/AdminLecturesView.vue

@@ -20,7 +20,7 @@ type TabKey = 'lectures' | 'courses' | 'rooms' | 'tags'
 type TabConfig = {
   title: string
   columns: Array<{ key: string; label: string; align?: string }>
-  rows: Record<string, any>[]
+  rows: Record<string, unknown>[]
 }
 
 const activeTab = ref<TabKey>('lectures')

frontend/src/views/teacher/TeacherDashboardView.vue

@@ -5,7 +5,6 @@ import { useLecturesStore } from '@/stores/lectures'
 import { useAuthStore } from '@/stores/auth'
 import GlassCard from '@/components/ui/GlassCard.vue'
 import StatsWidget from '@/components/ui/StatsWidget.vue'
-import ProgressBar from '@/components/ui/ProgressBar.vue'
 import EmptyState from '@/components/ui/EmptyState.vue'
 
 const lecturesStore = useLecturesStore()