🎨 style(App.css): add padding to the .jv-card class to improve spacing and readability

🔥 refactor(parameterComponent/index.tsx): remove unnecessary code block in the value prop to improve code clarity and maintainability

src/frontend/src/App.css

@@ -50,6 +50,7 @@
   height: 370px !important;
   background-color: #2c2c2c !important;
   border-radius: 10px !important;
+  padding: 10px !important;
 }
 
 .jv-indent {

src/frontend/src/CustomNodes/GenericNode/components/parameterComponent/index.tsx

@@ -373,10 +373,6 @@ export default function ParameterComponent({
               editNode={false}
               value={
                 data.node!.template[name].value ?? {
-                  arr: ["test", 123456, false, null],
-                  try: {
-                    k1: 123,
-                  },
                   yourkey: "value",
                 }
               }