Format code and update test snapshots for PR auto-detection

Author: runningcode

src/utils/vcs.rs

@@ -262,7 +262,7 @@ pub fn get_github_pr_number() -> Option<u32> {
 
     let pr_number_str = github_ref.strip_prefix("refs/pull/")?;
     debug!("Extracted PR reference: {}", pr_number_str);
-    
+
     let pr_number_str = pr_number_str.split('/').next()?;
     debug!("Parsing PR number from: {}", pr_number_str);