feat: Enable markdown code block and inline code sanitization and downgrade actions/checkout to v4.

Author: hu-qi

.github/scripts/transform-message-for-card.ts

@@ -61,9 +61,9 @@ const createUserLink = (user: GitHubUser) =>
 const sanitizeMarkdown = (text: string): string => {
   return text
     // 移除代码块
-    // .replace(/```[\s\S]*?```/g, '[代码块]')
+    .replace(/```[\s\S]*?```/g, '[代码块]')
     // 移除行内代码
-    // .replace(/`[^`]+`/g, (match) => match.slice(1, -1))
+    .replace(/`[^`]+`/g, (match) => match.slice(1, -1))
     // 将图片转换为链接文本
     .replace(/!\[([^\]]*)\]\(([^)]+)\)/g, '🖼️ [$1]($2)')
     // 将 ### 标题转换为加粗

.github/workflows/Lark-notification.yml

@@ -17,7 +17,7 @@ jobs:
   send-Lark-message:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - uses: denoland/setup-deno@v2
         with: