Update SonarQube project key and simplify CI script

Updated the SonarQube project key in `pom.xml` to reflect the new naming convention. Simplified the CI script by removing redundant project key specification, ensuring consistency and maintainability.

.gitlab-ci.yml

@@ -46,8 +46,7 @@ sonarcloud_scan:
   dependencies:
     - build
   script:
-    - mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar \
-      -Dsonar.projectKey=thischwa_CloudflareDNS-java
+    - mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar
   only:
     - merge_requests
     - develop

pom.xml

@@ -44,7 +44,7 @@
         <sonar.organization>thischwa</sonar.organization>
         <sonar.host.url>https://sonarcloud.io</sonar.host.url>
         <sonar.sourceEncoding>${file.encoding}</sonar.sourceEncoding>
-        <sonar.projectKey>codes.thischwa:cloudflaredns</sonar.projectKey>
+        <sonar.projectKey>thischwa_CloudflareDNS-java</sonar.projectKey>
         <sonar.projectName>CloudflareDNS-java</sonar.projectName>
         <sonar.branch.name>develop</sonar.branch.name>
     </properties>