chore(deps): bump the minorandpatch group in /backend with 2 updates

Bumps the minorandpatch group in /backend with 2 updates: [com.pinterest.ktlint:ktlint-cli](https://github.com/pinterest/ktlint) and [io.spring.dependency-management](https://github.com/spring-gradle-plugins/dependency-management-plugin).


Updates `com.pinterest.ktlint:ktlint-cli` from 1.3.0 to 1.3.1
- [Release notes](https://github.com/pinterest/ktlint/releases)
- [Changelog](https://github.com/pinterest/ktlint/blob/master/CHANGELOG.md)
- [Commits](pinterest/ktlint@1.3.0...1.3.1)

Updates `io.spring.dependency-management` from 1.1.5 to 1.1.6
- [Release notes](https://github.com/spring-gradle-plugins/dependency-management-plugin/releases)
- [Commits](spring-gradle-plugins/dependency-management-plugin@v1.1.5...v1.1.6)

---
updated-dependencies:
- dependency-name: com.pinterest.ktlint:ktlint-cli
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minorandpatch
- dependency-name: io.spring.dependency-management
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minorandpatch
...

Signed-off-by: dependabot[bot] <[email protected]>

backend/build.gradle

@@ -3,7 +3,7 @@ import org.gradle.api.tasks.testing.logging.TestLogEvent
 
 plugins {
     id 'org.springframework.boot' version '3.3.1'
-    id 'io.spring.dependency-management' version '1.1.5'
+    id 'io.spring.dependency-management' version '1.1.6'
     id 'org.jetbrains.kotlin.jvm' version '2.0.0'
     id 'org.jetbrains.kotlin.plugin.spring' version '2.0.0'
     id 'org.jlleitschuh.gradle.ktlint' version '12.1.1'
@@ -63,7 +63,7 @@ dependencies {
     testImplementation "com.ninja-squad:springmockk:4.0.2"
     testImplementation "org.testcontainers:postgresql:1.19.8"
     testImplementation "org.junit.platform:junit-platform-launcher:1.10.3"
-    ktlint("com.pinterest.ktlint:ktlint-cli:1.3.0") {
+    ktlint("com.pinterest.ktlint:ktlint-cli:1.3.1") {
         attributes {
             attribute(Bundling.BUNDLING_ATTRIBUTE, getObjects().named(Bundling, Bundling.EXTERNAL))
         }