build(deps): bump spring-boot.version from 3.1.4 to 3.1.5

Bumps `spring-boot.version` from 3.1.4 to 3.1.5.

Updates `org.springframework.boot:spring-boot-parent` from 3.1.4 to 3.1.5
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.1.4...v3.1.5)

Updates `org.springframework.boot:spring-boot-maven-plugin` from 3.1.4 to 3.1.5
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.1.4...v3.1.5)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-parent
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework.boot:spring-boot-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -70,7 +70,7 @@
 
         <!-- Spring -->
         <spring-security-oauth2.version>2.5.2.RELEASE</spring-security-oauth2.version>
-        <spring-boot.version>3.1.4</spring-boot.version>
+        <spring-boot.version>3.1.5</spring-boot.version>
 
         <!-- Other -->
         <jetty-maven-plugin.version>11.0.17</jetty-maven-plugin.version>