fixed test not running due to misaligned path

herodb/test_herodb.sh

@@ -298,7 +298,7 @@ main() {
     
     # Start the server
     print_status "Starting HeroDB server..."
-    ./target/release/herodb --dir "$DB_DIR" --port $PORT &
+    ../target/release/herodb --dir "$DB_DIR" --port $PORT &
     SERVER_PID=$!
     
     # Wait for server to start
@@ -352,4 +352,4 @@ check_dependencies() {
 
 # Run dependency check and main function
 check_dependencies
-main "$@"
+main "$@"