Configure database for non-test mode

- Move .sql resources to main/resources
- Use H2 for both test and non-test.

This allows bootRun to work as expected.

Author: joemoore

build.gradle

@@ -18,7 +18,7 @@ dependencies {
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
 
     implementation 'org.springframework.data:spring-data-jdbc'
-    testImplementation 'com.h2database:h2'
+    implementation 'com.h2database:h2'
 }
 
 tasks.named('test') {