feat: enhance OAuth model alias management with new UI components and localization updates

src/i18n/locales/en.json

@@ -543,11 +543,42 @@
     "save_failed": "Failed to update model aliases",
     "delete": "Delete Provider",
     "delete_confirm": "Delete model aliases for {{provider}}?",
+    "delete_link_title": "Unlink mapping",
+    "delete_link_confirm": "Unlink mapping from <code>{{sourceModel}}</code> ({{provider}}) to alias <code>{{alias}}</code>?",
+    "delete_alias_title": "Delete Alias",
+    "delete_alias_confirm": "Delete alias <code>{{alias}}</code> and unmap all associated models?",
     "delete_success": "Model aliases removed",
     "delete_failed": "Failed to delete model aliases",
     "no_models": "No model aliases",
     "model_count": "{{count}} aliases",
     "list_empty_all": "No model aliases yet—use “Add Alias” to create one.",
+    "chart_title": "All mappings overview",
+    "diagram_providers": "Providers",
+    "diagram_source_models": "Source Models",
+    "diagram_aliases": "Aliases",
+    "diagram_expand": "Expand",
+    "diagram_collapse": "Collapse",
+    "diagram_add_alias": "Add Alias",
+    "diagram_rename": "Rename",
+    "diagram_rename_alias_title": "Rename alias",
+    "diagram_rename_alias_label": "New alias name",
+    "diagram_rename_placeholder": "Enter alias name...",
+    "diagram_delete_link": "Unlink from {{provider}} / {{name}}",
+    "diagram_delete_alias": "Delete alias",
+    "diagram_please_enter_alias": "Please enter an alias name.",
+    "diagram_alias_exists": "This alias already exists.",
+    "diagram_add_alias_title": "Add alias",
+    "diagram_add_alias_label": "Alias name",
+    "diagram_add_placeholder": "Enter new alias name...",
+    "diagram_rename_btn": "Rename",
+    "diagram_add_btn": "Add",
+    "diagram_settings": "Settings",
+    "diagram_settings_title": "Alias settings — {{alias}}",
+    "diagram_settings_source_title": "Source model settings",
+    "diagram_settings_empty": "No mappings for this alias yet.",
+    "view_mode": "View mode",
+    "view_mode_diagram": "Diagram",
+    "view_mode_list": "List",
     "provider_required": "Please enter a provider first",
     "upgrade_required": "This feature requires a newer CLI Proxy API (CPA) version. Please upgrade.",
     "upgrade_required_title": "Please upgrade CLI Proxy API",

src/i18n/locales/zh-CN.json

@@ -543,11 +543,42 @@
     "save_failed": "更新模型别名失败",
     "delete": "删除提供商",
     "delete_confirm": "确定要删除 {{provider}} 的模型别名吗？",
+    "delete_link_title": "取消链接",
+    "delete_link_confirm": "确定取消 <code>{{sourceModel}}</code>（{{provider}}）到别名 <code>{{alias}}</code> 的映射？",
+    "delete_alias_title": "删除别名",
+    "delete_alias_confirm": "确定删除别名 <code>{{alias}}</code> 并取消所有关联模型的映射？",
     "delete_success": "已删除该提供商的模型别名",
     "delete_failed": "删除模型别名失败",
     "no_models": "未配置模型别名",
     "model_count": "{{count}} 条别名",
     "list_empty_all": "暂无任何提供商的模型别名，点击“新增别名”创建。",
+    "chart_title": "全部映射概览",
+    "diagram_providers": "提供商",
+    "diagram_source_models": "源模型",
+    "diagram_aliases": "别名",
+    "diagram_expand": "展开",
+    "diagram_collapse": "收起",
+    "diagram_add_alias": "添加别名",
+    "diagram_rename": "重命名",
+    "diagram_rename_alias_title": "重命名别名",
+    "diagram_rename_alias_label": "新别名名称",
+    "diagram_rename_placeholder": "输入别名名称...",
+    "diagram_delete_link": "取消链接 {{provider}} / {{name}}",
+    "diagram_delete_alias": "删除别名",
+    "diagram_please_enter_alias": "请输入别名名称。",
+    "diagram_alias_exists": "该别名已存在。",
+    "diagram_add_alias_title": "添加别名",
+    "diagram_add_alias_label": "别名名称",
+    "diagram_add_placeholder": "输入新别名名称...",
+    "diagram_rename_btn": "重命名",
+    "diagram_add_btn": "添加",
+    "diagram_settings": "设置",
+    "diagram_settings_title": "别名设置 — {{alias}}",
+    "diagram_settings_source_title": "源模型设置",
+    "diagram_settings_empty": "该别名暂无映射。",
+    "view_mode": "视图模式",
+    "view_mode_diagram": "Diagram",
+    "view_mode_list": "List",
     "provider_required": "请先填写提供商名称",
     "upgrade_required": "当前 CPA 版本不支持模型别名功能，请升级 CPA 版本",
     "upgrade_required_title": "需要升级 CPA 版本",