refactor(beaver): 移除Hermes相关引用和迁移代码，完善Beaver后端主线实现

移除了所有Hermes相关的命名引用，包括：
- 从.gitignore中清理相关构建缓存文件
- 将README中的beaver-home路径配置更新
- 完善backend/README.md文档说明Beaver后端主线实现
- 移除Hermes风格的相关注释和兼容性代码
- 清理nanobot环境变量兼容性处理
- 删除技能迁移和服务迁移相关功能代码
- 更新测试用例中相关命名和函数名

BREAKING CHANGE: 移除了Hermes迁移相关API和CLI命令，不再支持nanobot环境变量兼容性

auth-portal/src/app/api/runtime/login/route.ts

@@ -20,7 +20,7 @@ function errorDetail(error: unknown): string {
 
 export async function POST(request: NextRequest) {
   const locale = normalizePortalLocale(
-    request.cookies.get('nanobot_locale')?.value ||
+    request.cookies.get('beaver_locale')?.value ||
     request.headers.get('accept-language')
   );
 

auth-portal/src/app/api/runtime/register/route.ts

@@ -20,7 +20,7 @@ function errorDetail(error: unknown): string {
 
 export async function POST(request: NextRequest) {
   const locale = normalizePortalLocale(
-    request.cookies.get('nanobot_locale')?.value ||
+    request.cookies.get('beaver_locale')?.value ||
     request.headers.get('accept-language')
   );
 

auth-portal/src/lib/i18n/core.ts

@@ -1,5 +1,5 @@
-export const PORTAL_LOCALE_COOKIE = 'nanobot_locale';
-export const PORTAL_LOCALE_STORAGE_KEY = 'nanobot_locale';
+export const PORTAL_LOCALE_COOKIE = 'beaver_locale';
+export const PORTAL_LOCALE_STORAGE_KEY = 'beaver_locale';
 
 export const PORTAL_LOCALES = ['zh-CN', 'en-US'] as const;
 

auth-portal/src/package-lock.json

@@ -1,11 +1,11 @@
 {
-  "name": "nanobot-auth-portal",
+  "name": "beaver-auth-portal",
   "version": "0.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "nanobot-auth-portal",
+      "name": "beaver-auth-portal",
       "version": "0.1.0",
       "dependencies": {
         "next": "13.5.1",

auth-portal/src/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "nanobot-auth-portal",
+  "name": "beaver-auth-portal",
   "version": "0.1.0",
   "private": true,
   "scripts": {
@@ -20,4 +20,3 @@
     "typescript": "5.2.2"
   }
 }
-