Feat: role applicability controls (#14239)

Closes [#1404](https://github.com/twentyhq/core-team-issues/issues/1404)

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Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

packages/twenty-shared/src/workflow/schemas/workflow.schema.ts

@@ -222,7 +222,7 @@ export const workflowFilterActionSettingsSchema =
 export const workflowIteratorActionSettingsSchema =
   baseWorkflowActionSettingsSchema.extend({
     input: z.object({
-      items: z.union([z.array(z.any()), z.string()]).optional(),
+      items: z.union([z.array(z.union([z.string(), z.number(), z.boolean(), z.null(), z.record(z.any()), z.any()])), z.string()]).optional(),
       // TODO: should never be a string once fix the UI
       initialLoopStepIds: z.union([z.array(z.string()), z.string()]).optional(),
     }),