chore: update issue template links and descriptions (#20635)

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,17 +0,0 @@
-name: 'Blank Issue'
-description: Please use https://issue.element-plus.org/ to create a new issue.
-body:
-  - type: markdown
-    attributes:
-      value: |
-        **Notice:**
-        Do not create issues through this page, please use https://issue.element-plus.org to create new issues.
-        Issues created without this link will be closed directly.
-
-        **注意:**
-        不要通过此页面创建问题, 请使用 https://issue.element-plus.org 创建新的问题.
-        如果不是通过此链接创建的问题, 将会被直接关闭.
-  - type: textarea
-    id: add-a-description
-    attributes:
-      label: Add a description

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +1,8 @@
 blank_issues_enabled: true
 contact_links:
-  - name: 🔗 Quick Create new issue / 快速创建新 issue
+  - name: 🔗 Create new issue / 创建新 issue
     url: https://issue.element-plus.org/
-    about: The issue which is not created via https://issue.element-plus.org/ will be closed immediately.
+    about: Issues created using the ⚠️ Blank issue above will be closed directly. Please click this link to create an issue using the issue helper. / 使用上面 ⚠️ Blank issue 创建的问题将会被直接关闭，请点击此链接通过 issue helper 创建.
   - name: 🤔 Questions and Help / 问题和帮助
     url: https://github.com/element-plus/element-plus/discussions
     about: Ask questions and request help or other discussions.