docs: clarify issue and PR intake rules

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -10,6 +10,8 @@ body:
       value: |
         ## 在提交问题之前，请确认以下事项：
 
+        提交前可参考 [Issue 提交指引](https://github.com/clash-verge-rev/clash-verge-rev/blob/dev/.github/ISSUE_GUIDELINES.md)，说明可观察到的问题和证据；不确定的原因请标为猜测。
+
         1. 请 **确保** 您已经查阅了 [Clash Verge Rev 官方文档](https://clash-verge-rev.github.io/guide/term.html)  以及 [常见问题](https://clash-verge-rev.github.io/faq/windows.html)
         2. 请 **确保** [已有的问题](https://github.com/clash-verge-rev/clash-verge-rev/issues?q=is%3Aissue) 中没有人提交过相似 issue，否则请在已有的 issue 下进行讨论
         3. 请 **务必** 给 issue 填写一个简洁明了的标题，以便他人快速检索
@@ -19,6 +21,8 @@ body:
 
         ## Before submitting the issue, please make sure of the following checklist:
 
+        See the [Issue guidelines](https://github.com/clash-verge-rev/clash-verge-rev/blob/dev/.github/ISSUE_GUIDELINES.md) for how to describe observed behavior and evidence; mark uncertain causes as hypotheses.
+
         1. Please make sure you have read the [Clash Verge Rev official documentation](https://clash-verge-rev.github.io/guide/term.html) and [FAQ](https://clash-verge-rev.github.io/faq/windows.html)
         2. Please make sure there is no similar issue in the [existing issues](https://github.com/clash-verge-rev/clash-verge-rev/issues?q=is%3Aissue), otherwise please discuss under the existing issue
         3. Please be sure to fill in a concise and clear title for the issue so that others can quickly search

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -9,12 +9,16 @@ body:
     attributes:
       value: |
         ## 在提交问题之前，请确认以下事项：
+        可参考 [Issue 提交指引](https://github.com/clash-verge-rev/clash-verge-rev/blob/dev/.github/ISSUE_GUIDELINES.md)，描述用户任务、当前限制和期望结果。
+
         1. 请 **确保** 您已经查阅了 [Clash Verge Rev 官方文档](https://clash-verge-rev.github.io/guide/term.html) 确认软件不存在类似的功能
         2. 请 **确保** [已有的问题](https://github.com/clash-verge-rev/clash-verge-rev/issues?q=is%3Aissue) 中没有人提交过相似 issue，否则请在已有的 issue 下进行讨论
         3. 请 **务必** 给issue填写一个简洁明了的标题，以便他人快速检索
         4. 请 **务必** 先下载 [AutoBuild](https://github.com/clash-verge-rev/clash-verge-rev/releases/tag/autobuild) 版本测试，确保该功能还未实现
         5. 请 **务必** 按照模板规范详细描述问题，否则 issue 将会被关闭
         ## Before submitting the issue, please make sure of the following checklist:
+        See the [Issue guidelines](https://github.com/clash-verge-rev/clash-verge-rev/blob/dev/.github/ISSUE_GUIDELINES.md) for describing the user task, current limitation, and desired outcome.
+
         1. Please make sure you have read the [Clash Verge Rev official documentation](https://clash-verge-rev.github.io/guide/term.html) to confirm that the software does not have similar functions
         2. Please make sure there is no similar issue in the [existing issues](https://github.com/clash-verge-rev/clash-verge-rev/issues?q=is%3Aissue), otherwise please discuss under the existing issue
         3. Please be sure to fill in a concise and clear title for the issue so that others can quickly search