Create pull_request_template.md

Author: nya-elimu

.github/pull_request_template.md

@@ -0,0 +1,14 @@
+<!-- Which issue does this PR address? E.g. "Resolves #123" -->
+Resolves #
+
+### Purpose
+<!-- What is the purpose of this PR? -->
+
+### Technical Details
+<!-- Are there any key aspects of the implementation to highlight? -->
+
+### Testing Instructions
+<!-- How can the reviewer verify the functionality or fix introduced by this PR? Please provide steps. -->
+
+### Screenshots
+<!-- If this PR affects the UI, please include before/after screenshots demonstrating the change(s). -->