refacor(transformers): use monospace font for JSON and SQL text areas (#476)

* feat(c-input): Add monospace prop

* feat: use monospace input for json and sql inputs

src/components/FormatTransformer.vue

@@ -45,6 +45,7 @@ const output = computed(() => transformer.value(input.value));
     multiline
     test-id="input"
     :validation-rules="inputValidationRules"
+    monospace
   />
 
   <div>