feat(core): improve byok ux (#15303)

fix #15265

#### PR Dependency Tree


* **PR #15303** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

packages/frontend/i18n/src/i18n.gen.ts

@@ -6140,6 +6140,14 @@ export function useAFFiNEI18N(): {
       * `Endpoint`
       */
     ["com.affine.settings.workspace.byok.field.endpoint"](): string;
+    /**
+      * `Custom endpoints are disabled by the server administrator. In Self-hosted Admin, enable copilot.byok.allowCustomEndpoint.`
+      */
+    ["com.affine.settings.workspace.byok.endpoint.custom-disabled"](): string;
+    /**
+      * `Private network endpoints additionally require the server administrator to enable copilot.byok.allowPrivateEndpoint.`
+      */
+    ["com.affine.settings.workspace.byok.endpoint.private-disabled"](): string;
     /**
       * `Primary`
       */

packages/frontend/i18n/src/resources/en.json

@@ -1532,6 +1532,8 @@
   "com.affine.settings.workspace.byok.field.storage": "Key storage",
   "com.affine.settings.workspace.byok.field.api-key": "API key",
   "com.affine.settings.workspace.byok.field.endpoint": "Endpoint",
+  "com.affine.settings.workspace.byok.endpoint.custom-disabled": "Custom endpoints are disabled by the server administrator. In Self-hosted Admin, enable copilot.byok.allowCustomEndpoint.",
+  "com.affine.settings.workspace.byok.endpoint.private-disabled": "Private network endpoints additionally require the server administrator to enable copilot.byok.allowPrivateEndpoint.",
   "com.affine.settings.workspace.byok.placeholder.key-name": "Primary",
   "com.affine.settings.workspace.byok.placeholder.description": "Workspace fallback key",
   "com.affine.settings.workspace.byok.action.add-key": "Add key",

packages/frontend/i18n/src/resources/zh-Hans.json

@@ -1532,6 +1532,8 @@
   "com.affine.settings.workspace.byok.field.storage": "密钥存储",
   "com.affine.settings.workspace.byok.field.api-key": "API key",
   "com.affine.settings.workspace.byok.field.endpoint": "Endpoint",
+  "com.affine.settings.workspace.byok.endpoint.custom-disabled": "服务器管理员已禁用自定义端点。请在自托管管理后台启用 copilot.byok.allowCustomEndpoint。",
+  "com.affine.settings.workspace.byok.endpoint.private-disabled": "私有网络端点还需要服务器管理员启用 copilot.byok.allowPrivateEndpoint。",
   "com.affine.settings.workspace.byok.placeholder.key-name": "Primary",
   "com.affine.settings.workspace.byok.placeholder.description": "工作区回退密钥",
   "com.affine.settings.workspace.byok.action.add-key": "添加密钥",