Bump the all-maven-dependencies group across 2 directories with 2 updates

Bumps the all-maven-dependencies group with 2 updates in the / directory: [org.springframework.boot:spring-boot-starter-parent](https://github.com/spring-projects/spring-boot) and [com.sap.cloud.sdk:sdk-modules-bom](https://github.com/SAP/cloud-sdk-java).
Bumps the all-maven-dependencies group with 2 updates in the /srv directory: [org.springframework.boot:spring-boot-starter-parent](https://github.com/spring-projects/spring-boot) and [com.sap.cloud.sdk:sdk-modules-bom](https://github.com/SAP/cloud-sdk-java).


Updates `org.springframework.boot:spring-boot-starter-parent` from 3.5.14 to 3.5.15
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.14...v3.5.15)

Updates `com.sap.cloud.sdk:sdk-modules-bom` from 5.30.0 to 5.31.0
- [Release notes](https://github.com/SAP/cloud-sdk-java/releases)
- [Changelog](https://github.com/SAP/cloud-sdk-java/blob/main/release_notes.md)
- [Commits](SAP/cloud-sdk-java@rel/5.30.0...rel/5.31.0)

Updates `org.springframework.boot:spring-boot-starter-parent` from 3.5.14 to 3.5.15
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.5.14...v3.5.15)

Updates `com.sap.cloud.sdk:sdk-modules-bom` from 5.30.0 to 5.31.0
- [Release notes](https://github.com/SAP/cloud-sdk-java/releases)
- [Changelog](https://github.com/SAP/cloud-sdk-java/blob/main/release_notes.md)
- [Commits](SAP/cloud-sdk-java@rel/5.30.0...rel/5.31.0)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-starter-parent
  dependency-version: 3.5.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-maven-dependencies
- dependency-name: com.sap.cloud.sdk:sdk-modules-bom
  dependency-version: 5.31.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-maven-dependencies
- dependency-name: org.springframework.boot:spring-boot-starter-parent
  dependency-version: 3.5.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-maven-dependencies
- dependency-name: com.sap.cloud.sdk:sdk-modules-bom
  dependency-version: 5.31.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all-maven-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>3.5.14</version>
+    <version>3.5.15</version>
     <relativePath/>
     <!-- lookup parent from repository -->
   </parent>
@@ -29,7 +29,7 @@
     <!-- DEPENDENCIES VERSION -->
     <jdk.version>25</jdk.version>
     <cds.services.version>4.9.0</cds.services.version>
-    <cloud.sdk.version>5.30.0</cloud.sdk.version>
+    <cloud.sdk.version>5.31.0</cloud.sdk.version>
     <xsuaa.version>3.7.3</xsuaa.version>
     <cf-java-logging-support.version>4.2.0</cf-java-logging-support.version>
     <cds-feature-attachments.version>1.5.0</cds-feature-attachments.version>