docs: format link to ghostty's pr better

Author: Marshall-Hallenbeck

AI_POLICY.md

@@ -1,7 +1,7 @@
 # AI Usage Policy
 
 This policy was adapted from the [ghostty project](https://github.com/ghostty-org/ghostty/).
-The original version can be found [in this PR](https://github.com/ghostty-org/ghostty/pull/10412).
+The original version can be found [Ghostty's PR #10412](https://github.com/ghostty-org/ghostty/pull/10412).
 
 The NetExec project has strict rules for AI usage: