fix: resolve TypeScript unused variable errors for clean build

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

frontend/src/components/common/NotificationPanel.vue

@@ -9,7 +9,7 @@ onMounted(() => {
   store.loadPendingInvitations()
 })
 
-function onInvitationResponded(id: string, accepted: boolean) {
+function onInvitationResponded(id: string, _accepted: boolean) {
   store.removeInvitation(id)
 }
 </script>

frontend/src/components/team/InviteButton.vue

@@ -2,7 +2,7 @@
 import { ref } from 'vue'
 import { ElMessage } from 'element-plus'
 import { sendInvitation } from '@/api/invitations'
-import { getActiveTeamSession, createTeamSession } from '@/api/sessions'
+import { createTeamSession } from '@/api/sessions'
 import { useTeamStore } from '@/stores/team'
 import { useGroupStore } from '@/stores/group'
 import { useUserStore } from '@/stores/user'

frontend/src/components/team/StatusToggle.vue

@@ -3,7 +3,7 @@
 import { computed } from 'vue'
 import { ElDropdown, ElDropdownMenu, ElDropdownItem } from 'element-plus'
 import { useUserStore } from '@/stores/user'
-import { UserStatusMap, UserStatusIcon, type UserStatus } from '@/types'
+import { UserStatusMap, type UserStatus } from '@/types'
 
 const userStore = useUserStore()
 
@@ -17,7 +17,6 @@ const statusDotClass = computed(() => {
   }
   return map[currentStatus.value] || 'gg-status-dot--idle'
 })
-const statusIcon = computed(() => UserStatusIcon[currentStatus.value])
 const statusText = computed(() => UserStatusMap[currentStatus.value])
 
 async function setStatus(status: UserStatus) {

frontend/src/views/GroupView.vue

@@ -3,8 +3,6 @@
 import { onMounted, computed } from 'vue'
 import { useRoute } from 'vue-router'
 import { useGroupStore } from '@/stores/group'
-import { UserStatusMap, UserStatusIcon } from '@/types'
-import type { UserStatus } from '@/types'
 import TeamSessionPanel from '@/components/team/TeamSessionPanel.vue'
 import IdleMembersList from '@/components/team/IdleMembersList.vue'