[bs-72], [bs-75] Add Batch plugin features

* Auto config in main bootstrap jar
* Compiler enhancements in groovy cli
* Sample script in cli samples

[Fixes #48716881], [Fixes #48788313]

spring-bootstrap-cli/samples/job.groovy

@@ -32,55 +32,4 @@ class JobConfig {
 	}
 }
 
-import groovy.util.logging.Log
-import org.springframework.util.StringUtils
-import groovy.util.logging.Log
-
-@Component
-@Log
-class JobRunner implements CommandLineRunner {
-
-	@Autowired(required=false)
-	private JobParametersConverter converter = new DefaultJobParametersConverter()
-
-	@Autowired
-	private JobLauncher jobLauncher
-
-	@Autowired
-	private Job job
-
-	void run(String... args) {
-		log.info("Running default command line with: ${args}")
-		launchJobFromProperties(StringUtils.splitArrayElementsIntoProperties(args, "="))
-	}
-
-	protected void launchJobFromProperties(Properties properties) {
-		jobLauncher.run(job, converter.getJobParameters(properties))
-	}
-}
-
-import org.springframework.jdbc.datasource.init.DatabasePopulatorUtils
-import org.springframework.jdbc.datasource.init.ResourceDatabasePopulator
-
-@Component
-class DatabaseInitializer {
-
-	@Autowired
-	private DataSource dataSource
-
-	@Autowired
-	private ResourceLoader resourceLoader
-
-	@PostConstruct
-	protected void initialize() {
-		String platform = org.springframework.batch.support.DatabaseType.fromMetaData(dataSource).toString().toLowerCase()
-		if (platform=="hsql") {
-			platform = "hsqldb"
-		}
-		ResourceDatabasePopulator populator = new ResourceDatabasePopulator()
-		populator.addScript(resourceLoader.getResource("org/springframework/batch/core/schema-${platform}.sql"))
-		populator.setContinueOnError(true)
-		DatabasePopulatorUtils.execute(populator, dataSource)
-	}
-}