Maven clean and other fixes

helpmehelpapplication/src/main/java/ntnu/sytemutvikling/team6/models/Charity.java

@@ -88,4 +88,11 @@ public void setVerified() {
     public void setUnverified() {
         this.isVerified = false;
     }
+
+    /**
+     * Setter for total donations. This method is used to update the total donations when a new donation is made.
+     */
+    public void setTotalDonations(int amount) {
+        this.totalDonations += amount;
+    }
 }