Generate JHipster 9.3.0 baseline application

src/main/java/com/example/questionbank/config/DateTimeFormatConfiguration.java

@@ -0,0 +1,20 @@
+package com.example.questionbank.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.format.FormatterRegistry;
+import org.springframework.format.datetime.standard.DateTimeFormatterRegistrar;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * Configure the converters to use the ISO format for dates by default.
+ */
+@Configuration
+public class DateTimeFormatConfiguration implements WebMvcConfigurer {
+
+    @Override
+    public void addFormatters(FormatterRegistry registry) {
+        var registrar = new DateTimeFormatterRegistrar();
+        registrar.setUseIsoFormat(true);
+        registrar.registerFormatters(registry);
+    }
+}