Add PR template

Author: volodymyrZotov

.github/pull_request_template.md

@@ -0,0 +1,16 @@
+### ✨ Summary
+<!-- What does this change do? -->
+
+
+### 🔗 Resolves:
+<!-- What issue does it resolve? -->
+
+
+### ✅ Checklist
+- [ ] 🖊️ Commits are signed
+- [ ] 🧪 Tests added/updated
+- [ ] 📚 Docs updated (if behavior changed)
+
+
+### 🕵️ Review Notes & ⚠️ Risks
+<!-- Notes for reviewers, flags, feature gates, rollout considerations, etc. -->