Update README with Codeberg Issues link and pipeline-specific badge. Remove SonarCloud configuration from pom.xml and workflow.

.woodpecker/first-test.yml

@@ -1,18 +0,0 @@
-
-when:
-  - event: push
-    branch: develop
-
-steps:
-    - name: hello
-      image: alpine
-      commands:
-        - echo "Hello World!"
-
-    - name: sonarcloud-scan
-      image: maven:3-amazoncorretto-17-alpine
-      environment:
-        SONAR_TOKEN:
-          from_secret: sonar_token
-      commands:
-        - mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=th-schwarz_CloudflareDNS-java -Dsonar.token=$SONAR_TOKEN

.woodpecker/maven.yml

@@ -0,0 +1,15 @@
+
+when:
+  - event: push
+    branch: develop
+
+steps:
+    - name: hello
+      image: alpine
+      commands:
+        - echo "Hello World!"
+
+    - name: maven verify
+      image: maven:3-amazoncorretto-17-alpine
+      commands:
+        - mvn -B verify