feat: better error message

src/main/java/fr/titionfire/ffsaf/rest/exception/DetailException.java

@@ -0,0 +1,20 @@
+package fr.titionfire.ffsaf.rest.exception;
+
+import jakarta.ws.rs.core.Response;
+import lombok.Getter;
+
+import java.io.Serial;
+
+@Getter
+public class DetailException extends Exception {
+
+    @Serial
+    private static final long serialVersionUID = 5349921926328753676L;
+
+    private final Response.Status status;
+
+    public DetailException(Response.Status status, String message) {
+        super(message);
+        this.status = status;
+    }
+}