refactor(frontend): refactor model management with aliases, remove mappings UI

frontend/src/features/providers/components/provider-tabs/ModelsTab.vue

@@ -165,6 +165,15 @@
                 >
                   <Edit class="w-3.5 h-3.5" />
                 </Button>
+                <Button
+                  variant="ghost"
+                  size="icon"
+                  class="h-8 w-8"
+                  title="管理别名"
+                  @click="openAliasDialog(model)"
+                >
+                  <Tag class="w-3.5 h-3.5" />
+                </Button>
                 <Button
                   variant="ghost"
                   size="icon"
@@ -209,7 +218,7 @@
 
 <script setup lang="ts">
 import { ref, computed, onMounted } from 'vue'
-import { Box, Edit, Trash2, Layers, Eye, Wrench, Zap, Brain, Power, Copy, Image } from 'lucide-vue-next'
+import { Box, Edit, Trash2, Layers, Eye, Wrench, Zap, Brain, Power, Copy, Image, Tag } from 'lucide-vue-next'
 import Card from '@/components/ui/card.vue'
 import Button from '@/components/ui/button.vue'
 import { useToast } from '@/composables/useToast'
@@ -224,6 +233,7 @@ const emit = defineEmits<{
   'editModel': [model: Model]
   'deleteModel': [model: Model]
   'batchAssign': []
+  'manageAlias': [model: Model]
 }>()
 
 const { error: showError, success: showSuccess } = useToast()
@@ -363,6 +373,11 @@ function openBatchAssignDialog() {
   emit('batchAssign')
 }
 
+// 打开别名管理对话框
+function openAliasDialog(model: Model) {
+  emit('manageAlias', model)
+}
+
 // 切换模型启用状态
 async function toggleModelActive(model: Model) {
   if (togglingModelId.value) return