Core views frontend (#13932)

Parallel code path to read and write core views when
IS_CORE_VIEW_ENABLED.

Migrated view key to an enum.

---------

Co-authored-by: Charles Bochet <charles@twenty.com>
Co-authored-by: Lucas Bordeau <bordeau.lucas@gmail.com>

packages/twenty-shared/src/utils/parseJson.ts

@@ -1,7 +1,14 @@
-export const parseJson = <T>(json: string): T | null => {
+import { isDefined } from "@/utils/validation";
+
+export const parseJson = <T>(rawJson: string | boolean | null | number): T | null => {
   try {
-    return JSON.parse(json);
+    if (!isDefined(rawJson)) {
+      return null;
+    }
+
+    // This is a hack to handle the case where the value is a scalar value which is part of JSON spec but not implemented before ES2019
+    return JSON.parse("[" + rawJson + "]")[0];
   } catch {
-    return null;
+     return null;
   }
 };