Tt filter step input per variable type (#13371)

- add fieldMetadataId to step output schema
- use it to display FormFieldInput in Filter input
- few fixes for a few fields

Next step:
- Handle composite fields
- Design review

packages/twenty-shared/src/types/StepFilters.ts

@@ -16,8 +16,8 @@ export type StepFilter = {
   id: string;
   type: string;
   label: string;
-  value: string;
   operand: ViewFilterOperand;
+  value: string;
   displayValue: string;
   stepFilterGroupId: string;
   stepOutputKey: string;