copy: Tweak pull request template wording

.github/PULL_REQUEST_TEMPLATE.md

@@ -15,8 +15,4 @@
 While CrossPoint doesn't have restrictions on AI tools in contributing, please be transparent about their usage as it 
 helps set the right context for reviewers.
 
-Did you use AI tools to help write this code?
-
-- [ ] Yes
-- [ ] Partially
-- [ ] No
+Did you use AI tools to help write this code? _**< YES | PARTIALLY | NO >**_