chore: add h2

Author: phodal

build.gradle.kts

@@ -16,7 +16,7 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-starter-jdbc")
     implementation("org.springframework.boot:spring-boot-starter-data-jdbc")
     implementation("org.springframework.boot:spring-boot-starter-data-jpa")
-    implementation("org.json:json:20231013")
+//    implementation("org.json:json:20231013")
 
     developmentOnly("org.springframework.boot:spring-boot-devtools")