feat(lesson-preparation): add AI evaluation, analytics, attachments, calendar, comments, review, substitutes, formative, and version diff

- Add actions-ai-evaluation, actions-analytics, actions-attachments, actions-calendar, actions-comments, actions-formative, actions-questions, actions-review, actions-substitutes

- Add corresponding data-access layers for each new action module

- Add calendar-view, curriculum-map-view, version-diff-viewer components

- Add editor-slice, selection-slice, version-slice hooks for state management

- Add document-diff and scope-check lib utilities

- Add default-question-service and external-questions-bridge services

src/modules/lesson-preparation/actions-kp.ts

@@ -1,33 +1,38 @@
 "use server";
 
-import { getTranslations } from "next-intl/server";
-import { requirePermission, PermissionDeniedError } from "@/shared/lib/auth-guard";
+import { requirePermission } from "@/shared/lib/auth-guard";
+import { handleActionError } from "@/shared/lib/action-utils";
 import { Permissions } from "@/shared/types/permissions";
 import {
   getKnowledgePointsByTextbookId,
   getKnowledgePointsByChapterId,
 } from "@/modules/textbooks/data-access";
 import { getKnowledgePointOptionsSchema } from "./schema";
+import { translateFieldErrors } from "./lib/i18n-errors";
 import type { ActionState } from "./types";
 
+// 知识点选项类型（P1 修复：显式类型标注替代隐式 any）
+type KnowledgePointOption = { id: string; name: string };
+
 // 加载知识点选项（供客户端知识点选择器使用）
 export async function getKnowledgePointOptionsAction(input: {
   textbookId?: string;
   chapterId?: string;
 }): Promise<
-  ActionState<{ options: { id: string; name: string }[] }>
+  ActionState<{ options: KnowledgePointOption[] }>
 > {
-  const t = await getTranslations("lessonPreparation");
   try {
     const parsed = getKnowledgePointOptionsSchema.safeParse(input);
     if (!parsed.success) {
-      return { success: false, errors: parsed.error.flatten().fieldErrors };
+      const errors = await translateFieldErrors(parsed.error.flatten().fieldErrors);
+      return { success: false, errors };
     }
 
     await requirePermission(Permissions.LESSON_PLAN_READ);
     if (!parsed.data.textbookId) return { success: true, data: { options: [] } };
 
-    let kps;
+    // P1 修复：显式类型标注替代 `let kps;` 隐式 any
+    let kps: KnowledgePointOption[];
     if (parsed.data.chapterId) {
       kps = await getKnowledgePointsByChapterId(parsed.data.chapterId);
     } else {
@@ -40,8 +45,7 @@ export async function getKnowledgePointOptionsAction(input: {
       },
     };
   } catch (e) {
-    if (e instanceof PermissionDeniedError)
-      return { success: false, message: e.message };
-    return { success: false, message: t("error.loadKnowledgePoints") };
+    // P1 修复：统一使用 handleActionError 处理错误
+    return handleActionError(e);
   }
 }