Support actor filtering in workflows (#16783)

Fixes https://github.com/twentyhq/twenty/issues/15782

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Filters
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<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Adds full support for filtering on `ACTOR` composite fields across UI
and server.
> 
> - Front-end: handles `ACTOR` in advanced filters and workflow filters;
`source` uses multi-select options from `FieldActorSource`,
`workspaceMemberId` uses `FormSingleRecordPicker`, others default to
text
> - Updates operand mapping for `ACTOR` (`source`→`SELECT`,
`workspaceMemberId`→`RELATION`, else `TEXT`)
> - Server: adds `ACTOR` evaluation with subfield-specific logic
(delegates to select/relation/text evaluators)
> - Simplifies `AdvancedFilterFieldSelectMenu` by removing
workflow-specific field filtering
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
7a8164cd2d4cad321ff1009bc7d1c4295a6672ca. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

---------

Co-authored-by: Félix Malfait <felix@twenty.com>

packages/twenty-server/src/modules/workflow/workflow-executor/workflow-actions/filter/utils/evaluate-filter-conditions.util.ts

@@ -79,6 +79,8 @@ function evaluateFilter(
       return evaluateRelationFilter(filterWithConvertedOperand);
     case 'CURRENCY':
       return evaluateCurrencyFilter(filterWithConvertedOperand);
+    case 'ACTOR':
+      return evaluateActorFilter(filterWithConvertedOperand);
     default:
       return evaluateDefaultFilter(filterWithConvertedOperand);
   }
@@ -398,6 +400,20 @@ function evaluateSelectFilter(filter: ResolvedFilter): boolean {
   }
 }
 
+function evaluateActorFilter(filter: ResolvedFilter): boolean {
+  const { compositeFieldSubFieldName } = filter;
+
+  if (compositeFieldSubFieldName === 'source') {
+    return evaluateSelectFilter(filter);
+  }
+
+  if (compositeFieldSubFieldName === 'workspaceMemberId') {
+    return evaluateRelationFilter(filter);
+  }
+
+  return evaluateTextAndArrayFilter(filter, 'TEXT', compositeFieldSubFieldName);
+}
+
 export function evaluateFilterConditions({
   filterGroups = [],
   filters = [],