Bump org.junit:junit-bom from 5.10.0 to 6.0.3 in /ams-javalin-shopping (#18)

* Bump org.junit:junit-bom from 5.10.0 to 6.0.3 in /ams-javalin-shopping

Bumps [org.junit:junit-bom](https://github.com/junit-team/junit-framework) from 5.10.0 to 6.0.3.
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.10.0...r6.0.3)

---
updated-dependencies:
- dependency-name: org.junit:junit-bom
  dependency-version: 6.0.3
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* move up junit bom

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Manuel Fink <manuel.fink@sap.com>

Author: dependabot[bot]

ams-javalin-shopping/pom.xml

@@ -23,7 +23,7 @@
         <opencsv.version>5.12.0</opencsv.version>
         <slf4j.version>2.0.7</slf4j.version>
         <logback.version>1.5.32</logback.version>
-        <junit.version>5.10.0</junit.version>
+        <junit.version>6.0.3</junit.version>
         <httpclient.version>4.5.14</httpclient.version>
     </properties>
 
@@ -38,6 +38,14 @@
                 <scope>import</scope>
             </dependency>
 
+            <dependency>
+                <groupId>org.junit</groupId>
+                <artifactId>junit-bom</artifactId>
+                <version>${junit.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+
             <!-- SAP BTP Service Binding Accessor -->
             <dependency>
                 <groupId>com.sap.cloud.environment.servicebinding</groupId>
@@ -92,14 +100,6 @@
                 <version>${logback.version}</version>
             </dependency>
 
-            <!-- Testing -->
-            <dependency>
-                <groupId>org.junit</groupId>
-                <artifactId>junit-bom</artifactId>
-                <version>${junit.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
         </dependencies>
     </dependencyManagement>