Update pull_request_template.md

Author: aahna-ashina

.github/pull_request_template.md

@@ -1,6 +1,4 @@
-## Dework Task
-
-<!--- Please link to the Dework task here. -->
+<!--- Please describe what this PR is about here. -->
 
 ## Related GitHub Issue
 
@@ -13,3 +11,11 @@
 ## How Has This Been Tested?
 
 <!--- Please describe in detail how you tested your changes. -->
+
+- [ ] Status checks pass (lint, build, test)
+- [ ] Works on Sepolia preview deployment
+- [ ] Works on Mainnet preview deployment
+
+## Are There Admin Tasks?
+
+<!--- Please include any related admin tasks, like adding/changing environment variables in Vercel. -->