Update permission context handling and improve JSON field component

- Enhanced `MediaController` to include context in the `entityCreate` permission for better access control.
- Refactored permission checks in `useBkndAuth` to ensure correct validation of role permissions.
- Modified `JsonField` component to directly use `formData` in `JsonEditor`, simplifying data handling and improving user experience.

app/src/ui/client/schema/auth/use-bknd-auth.ts

@@ -49,7 +49,7 @@ export function useBkndAuth() {
          has_admin: Object.entries(config.auth.roles ?? {}).some(
             ([name, role]) =>
                role.implicit_allow ||
-               minimum_permissions.every((p) => role.permissions?.includes(p)),
+               minimum_permissions.every((p) => role.permissions?.some((p) => p.permission === p)),
          ),
       },
       routes: {

app/src/ui/components/form/json-schema/fields/JsonField.tsx

@@ -10,23 +10,13 @@ export default function JsonField({
    readonly,
    ...props
 }: FieldProps) {
-   const value = JSON.stringify(formData, null, 2);
-
-   function handleChange(data) {
-      try {
-         onChange(JSON.parse(data));
-      } catch (err) {
-         console.error(err);
-      }
-   }
-
    const isDisabled = disabled || readonly;
    const id = props.idSchema.$id;
 
    return (
       <div className="flex flex-col gap-2">
          <Label label={props.name} id={id} />
-         <JsonEditor value={value} editable={!isDisabled} onChange={handleChange} />
+         <JsonEditor value={formData} editable={!isDisabled} onChange={onChange} />
       </div>
    );
 }