Allow .yara files

app.py

@@ -117,7 +117,7 @@ def compile_yara_rules(repo_path: Path) -> Optional[yara.Rules]:
     """Compile YARA rules from repository with error handling"""
     try:
         # processed_dir = preprocess_yara_rules(repo_path)
-        yara_files = list(repo_path.glob("**/*.yar"))
+        yara_files = list(repo_path.glob("**/*.yara"))
         
         if not yara_files:
             logger.warning("No valid YARA files after preprocessing")