Bump the dependencies group in /springboot-app with 3 updates (#228)

Bumps the dependencies group in /springboot-app with 3 updates: [org.flywaydb:flyway-core](https://github.com/flyway/flyway), org.flywaydb:flyway-database-postgresql and [org.testcontainers:junit-jupiter](https://github.com/testcontainers/testcontainers-java).


Updates `org.flywaydb:flyway-core` from 10.18.2 to 10.19.0
- [Release notes](https://github.com/flyway/flyway/releases)
- [Commits](flyway/flyway@flyway-10.18.2...flyway-10.19.0)

Updates `org.flywaydb:flyway-database-postgresql` from 10.18.2 to 10.19.0

Updates `org.flywaydb:flyway-database-postgresql` from 10.18.2 to 10.19.0

Updates `org.testcontainers:junit-jupiter` from 1.20.1 to 1.20.2
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.20.1...1.20.2)

---
updated-dependencies:
- dependency-name: org.flywaydb:flyway-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: org.flywaydb:flyway-database-postgresql
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: org.flywaydb:flyway-database-postgresql
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: org.testcontainers:junit-jupiter
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

springboot-app/build.gradle.kts

@@ -18,7 +18,7 @@ repositories {
 }
 
 val springCloudVersion = "2023.0.3"
-val flywayVersion = "10.18.2"
+val flywayVersion = "10.19.0"
 
 dependencies {
   implementation("org.springframework.boot:spring-boot-starter-webflux")
@@ -38,7 +38,7 @@ dependencies {
   testImplementation("org.springframework.boot:spring-boot-starter-test")
   testImplementation("io.projectreactor:reactor-test")
 
-  testImplementation("org.testcontainers:junit-jupiter:1.20.1")
+  testImplementation("org.testcontainers:junit-jupiter:1.20.2")
   testImplementation("org.assertj:assertj-core:3.26.3")
 }