chore: Temporarily use the old issue template

.github/ISSUE_TEMPLATE/temp-feature-request.md

@@ -0,0 +1,20 @@
+---
+name: "✨ Feature request (temporary)"
+about: An idea or request for new functionality
+title: "[feature]: "
+labels: enhancement
+assignees: ''
+
+---
+
+**1~3 main use cases of the proposed feature**
+Ex: As a ..., I have many tasks scattered across documents, and I want to have a unified entry to view these tasks.
+
+**Ideas for Solution**
+Ex: A task view can be added to view all tasks.
+
+**what types of users can benefit from using your proposed feature**
+Ex: busy programmer.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.