ci: Fix PR URL

Signed-off-by: Chaitanya Tata <[email protected]>

Author: krish2718

.github/workflows/module-monitor.yml

@@ -138,7 +138,7 @@ jobs:
                                   pr_number = pr_match.group(1)
                                   print(f"DEBUG: Commit {commit_hash} matches PR #{pr_number}", file=sys.stderr)
                                   return {
-                                      'display': f"[{commit_hash[:7]}](PR #{pr_number})",
+                                      'display': f"[{commit_hash[:7]}](https://github.com/nrfconnect/sdk-nrfxlib/pull/{pr_number})",
                                       'is_pr': True,
                                       'pr_number': pr_number,
                                       'pr_url': f"https://github.com/nrfconnect/sdk-nrfxlib/pull/{pr_number}"