style: add braces to single-line conditionals per AGENT.md

Co-Authored-By: Matej Snuderl <ematej.snuderl@gmail.com>

Author: devin-ai-integration[bot]

src/main/java/io/github/hectorvent/floci/services/s3/S3VirtualHostFilter.java

@@ -111,7 +111,9 @@ static String extractBucket(String host, String baseHostname) {
 
     /** Extracts the hostname (without scheme or port) from a URL string. */
     static String extractHostnameFromUrl(String url) {
-        if (url == null) return null;
+        if (url == null) {
+            return null;
+        }
         try {
             URI uri = URI.create(url);
             return uri.getHost();
@@ -143,9 +145,13 @@ private static boolean isIpv4Address(String hostname) {
 
     /** Returns true for *.s3.amazonaws.com and *.s3.<region>.amazonaws.com domains. */
     private static boolean isAwsS3Domain(String remainder) {
-        if ("s3.amazonaws.com".equals(remainder)) return true;
+        if ("s3.amazonaws.com".equals(remainder)) {
+            return true;
+        }
         // s3.<region>.amazonaws.com
-        if (remainder.startsWith("s3.") && remainder.endsWith(".amazonaws.com")) return true;
+        if (remainder.startsWith("s3.") && remainder.endsWith(".amazonaws.com")) {
+            return true;
+        }
         return false;
     }
 }