fix: Add missing sonar-cache volume in Jenkinsfile

• fix: Add missing sonar-cache volume in Jenkinsfile

Relates to #16 (closed)

Jenkinsfile

@@ -48,6 +48,9 @@ pipeline {
           - mountPath: "/home/jenkins/.cache"
             name: "yarn-cache"
             readOnly: false
+          - mountPath: "/home/jenkins/.sonar"
+            name: "sonar-cache"
+            readOnly: false
         - name: jnlp
           resources:
             requests:
@@ -69,6 +72,8 @@ pipeline {
           emptyDir: {}
         - name: yarn-cache
           emptyDir: {}
+        - name: sonar-cache
+          emptyDir: {}
       '''
     }
   }