Bump springboot.version from 3.1.7 to 3.2.1

Bumps `springboot.version` from 3.1.7 to 3.2.1.

Updates `org.springframework.boot:spring-boot-dependencies` from 3.1.7 to 3.2.1
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.1.7...v3.2.1)

Updates `org.springframework.boot:spring-boot-maven-plugin` from 3.1.7 to 3.2.1
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.1.7...v3.2.1)

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

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

pom.xml

@@ -11,7 +11,7 @@
 	<url>https://github.com/open4good/open4goods</url>
 	<properties>
 		<github.global.server>github</github.global.server>
-		<springboot.version>3.1.7</springboot.version>
+		<springboot.version>3.2.1</springboot.version>
 		<java.version>21</java.version>
 		<maven.compiler.source>21</maven.compiler.source>
 		<maven.compiler.target>21</maven.compiler.target>