add gha workflow

src/test/java/com/lhamacorp/knotes/AppTests.java

@@ -3,7 +3,6 @@ package com.lhamacorp.knotes;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 
-@SpringBootTest
 class AppTests {
 
     @Test