Fixes https://github.com/twentyhq/twenty/issues/20225 The "Me" filter (current workspace member) worked in view filters but not in dashboard widget filters — the server never resolved the placeholder, and the widget side-panel UI had no "Me" option and only allowed single selection. Backend: `ChartDataQueryService` now forwards the current workspace member id (from authContext) into filterValueDependencies, so the shared filter logic resolves "Me" the same way it does for view filters. Added unit tests for the converter. Frontend: new multi-select picker for workspace member filters in the widget side panel, mirroring the view filter's actor select: search input, "Me" pinned item, and a multi-select workspace member list. ## Before <img width="3024" height="1488" alt="CleanShot 2026-05-27 at 17 16 36@2x" src="https://github.com/user-attachments/assets/b2cff46c-53e5-4e8a-a463-b106daf96c8c" /> ## After <img width="3024" height="1488" alt="CleanShot 2026-05-27 at 17 14 05@2x" src="https://github.com/user-attachments/assets/8b3b5f11-44b9-4ae5-a2f3-9c7a689f4bb2" />