always initialize BuildInfo

api/src/main/java/dev/fitko/fitconnect/api/config/ApplicationConfig.java

@@ -39,7 +39,7 @@ public class ApplicationConfig {
 
     private EnvironmentName activeEnvironment;
 
-    private BuildInfo buildInfo;
+    private BuildInfo buildInfo = new BuildInfo();
 
     public Environment getEnvironmentByName(final EnvironmentName environmentName) {
         if (environments.containsKey(environmentName)) {