fix: 题库修正—维度对齐+评分标准补充+L1覆盖增强

1. 修正维度标签: 会议记录题 PROMPT→LLM
2. 补充151题简答题的 judgement 评分标准
3. 新增24题覆盖之前缺失的L1内容:
   - AI安全使用指南(三大边界:个人/组织/智能体)
   - 开发范式(SDD/Flow State/Vibe Coding)
   - AI人才定义框架(L1评估检查清单)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

server/package.json

@@ -42,7 +42,7 @@
     "@types/cron": "^2.0.1",
     "axios": "^1.13.2",
     "bcrypt": "^6.0.0",
-    "better-sqlite3": "^12.5.0",
+    "better-sqlite3": "^12.10.0",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.3",
     "dotenv": "^17.2.3",