feat(shared): update db schema, i18n messages, rate-limit, auth-session-provider

- Update src/shared/db/schema.ts

- Update i18n messages for en and zh-CN (error-book, exam-homework, leave,

  lesson-preparation, notifications, rbac, student, textbooks, diagnostic)

- Update src/shared/lib/rate-limit/index.ts and redis-limiter.ts

- Update src/shared/components/auth-session-provider.tsx

src/shared/i18n/messages/zh-CN/textbooks.json

@@ -180,6 +180,12 @@
     "loadFailedDesc": "加载教材内容时发生错误，请重试。",
     "retry": "重试"
   },
+  "errors": {
+    "unexpected": "发生未知错误"
+  },
+  "actions": {
+    "retry": "重试"
+  },
   "action": {
     "createSuccess": "教材创建成功。",
     "createFailed": "创建教材失败。",
@@ -224,6 +230,10 @@
     "noClassMasteryPermission": "无权查看班级掌握度数据"
   },
   "graph": {
+    "layout": {
+      "hierarchical": "分层布局",
+      "force": "力导向图"
+    },
     "viewMode": {
       "structure": "结构图",
       "studentMastery": "个人掌握度",