Files field - add files field display and input + filtering (#17637)

This PR introduces a new FILES field type for Twenty CRM, allowing users
to attach multiple files to any record.

- Files field display
- Files field preview
- Files field input
- Files field filtering

To test : 
1/ need to activate feature flag `IS_FILES_FIELD_ENABLED` + create a new
FILES field

- display in read only, edit, inline, table
- edit
- filter
- export


closes https://github.com/twentyhq/core-team-issues/issues/2154


<img width="354" height="134" alt="Screenshot 2026-02-02 at 19 11 01"
src="https://github.com/user-attachments/assets/3c3de89e-f6b6-4526-b710-e4c7ee1a6d30"
/>
<img width="1081" height="933" alt="Screenshot 2026-02-02 at 19 10 41"
src="https://github.com/user-attachments/assets/7c9a7278-edb7-4d4a-882c-f7404689d011"
/>
<img width="1073" height="719" alt="Screenshot 2026-02-02 at 19 10 33"
src="https://github.com/user-attachments/assets/79cc372b-56a2-4cbf-b4fe-023adc4753a8"
/>

packages/twenty-front/src/modules/app/components/AppRouterProviders.tsx

@@ -19,6 +19,7 @@ import { SupportChatEffect } from '@/support/components/SupportChatEffect';
 import { DialogManager } from '@/ui/feedback/dialog-manager/components/DialogManager';
 import { DialogComponentInstanceContext } from '@/ui/feedback/dialog-manager/contexts/DialogComponentInstanceContext';
 import { SnackBarProvider } from '@/ui/feedback/snack-bar-manager/components/SnackBarProvider';
+import { GlobalFilePreviewModal } from '@/ui/field/display/components/GlobalFilePreviewModal';
 import { BaseThemeProvider } from '@/ui/theme/components/BaseThemeProvider';
 import { UserThemeProviderEffect } from '@/ui/theme/components/UserThemeProviderEffect';
 import { PageFavicon } from '@/ui/utilities/page-favicon/components/PageFavicon';
@@ -64,6 +65,7 @@ export const AppRouterProviders = () => {
                                   <PageTitle title={pageTitle} />
                                   <PageFavicon />
                                   <Outlet />
+                                  <GlobalFilePreviewModal />
                                 </StrictMode>
                               </DialogManager>
                             </DialogComponentInstanceContext.Provider>