ci: 优化发布通知格式，使用列表样式提升可读性

Author: eryajf

.cnb/workflows/publish.yml

@@ -48,19 +48,19 @@ main:
             content: |
               > **🎉 JenkinsGuide 又一次发布啦！**
               >
-              > **构建时间:** $CUSTOM_ENV_DATE_INFO
+              > - **构建时间:** $CUSTOM_ENV_DATE_INFO
               >
-              > **仓库地址:** [$CNB_REPO_SLUG]($CNB_REPO_URL_HTTPS)
+              > - **仓库地址:** [$CNB_REPO_SLUG]($CNB_REPO_URL_HTTPS)
               >
-              > **构建用户:** $CNB_BUILD_USER
+              > - **构建用户:** $CNB_BUILD_USER
               >
-              > **提交用户:** $CNB_COMMITTER
+              > - **提交用户:** $CNB_COMMITTER
               >
-              > **提交标题:** $CNB_COMMIT_MESSAGE_TITLE
+              > - **提交标题:** $CNB_COMMIT_MESSAGE_TITLE
               >
-              > **提交详情:** [${CNB_COMMIT_SHORT}](${CNB_EVENT_URL})
+              > - **提交详情:** [${CNB_COMMIT_SHORT}](${CNB_EVENT_URL})
               >
-              > **构建日志:** [查看日志]($CNB_BUILD_WEB_URL)
+              > - **构建日志:** [查看日志]($CNB_BUILD_WEB_URL)
         
         - name: 🧘‍♂️ 刷新缓存
           image: docker.cnb.cool/znb/cdn-refresh