Bump the all-dependencies group with 2 updates

Bumps the all-dependencies group with 2 updates: [org.springdoc:springdoc-openapi-starter-webmvc-ui](https://github.com/springdoc/springdoc-openapi) and [org.springframework.boot](https://github.com/spring-projects/spring-boot).


Updates `org.springdoc:springdoc-openapi-starter-webmvc-ui` from 2.8.10 to 2.8.12
- [Release notes](https://github.com/springdoc/springdoc-openapi/releases)
- [Changelog](https://github.com/springdoc/springdoc-openapi/blob/main/CHANGELOG.md)
- [Commits](springdoc/springdoc-openapi@v2.8.10...v2.8.12)

Updates `org.springframework.boot` from 3.5.4 to 3.5.5
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.4...v3.5.5)

---
updated-dependencies:
- dependency-name: org.springdoc:springdoc-openapi-starter-webmvc-ui
  dependency-version: 2.8.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-dependencies
- dependency-name: org.springframework.boot
  dependency-version: 3.5.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-dependencies
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -4,7 +4,7 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 val mockkVersion = "1.14.5"
 val logstashVersion = "8.1"
 val testContainersVersion = "1.21.3"
-val springDocVersion = "2.8.10"
+val springDocVersion = "2.8.12"
 val tokenValidationVersion = "5.0.30"
 
 repositories {
@@ -13,7 +13,7 @@ repositories {
 
 plugins {
     val kotlinVersion = "2.2.10"
-    id("org.springframework.boot") version "3.5.4"
+    id("org.springframework.boot") version "3.5.5"
     kotlin("jvm") version kotlinVersion
     kotlin("plugin.spring") version kotlinVersion
     kotlin("plugin.jpa") version kotlinVersion