[ADD]:各クラス用のパッケージ作成

src/main/java/com/example/demo/controller/Test.java

@@ -0,0 +1,5 @@
+package com.example.demo.controller;
+
+public class Test {
+
+}

src/main/java/com/example/demo/entity/Test.java

@@ -0,0 +1,5 @@
+package com.example.demo.entity;
+
+public class Test {
+
+}

src/main/java/com/example/demo/form/Test.java

@@ -0,0 +1,5 @@
+package com.example.demo.form;
+
+public class Test {
+
+}

src/main/java/com/example/demo/repository/Test.java

@@ -0,0 +1,5 @@
+package com.example.demo.repository;
+
+public class Test {
+
+}

src/main/java/com/example/demo/service/Test.java

@@ -0,0 +1,5 @@
+package com.example.demo.service;
+
+public class Test {
+
+}