[CHORE] Avoid isDefined duplicated reference, move it to twenty-shared (#9967)

# Introduction
Avoid having multiple `isDefined` definition across our pacakges
Also avoid importing `isDefined` from `twenty-ui` which exposes a huge
barrel for a such little util function

## In a nutshell
Removed own `isDefined.ts` definition from `twenty-ui` `twenty-front`
and `twenty-server` to move it to `twenty-shared`.
Updated imports for each packages, and added explicit dependencies to
`twenty-shared` if not already in place

Related PR https://github.com/twentyhq/twenty/pull/9941

packages/twenty-front/src/modules/command-menu/components/CommandMenu.tsx

@@ -11,7 +11,7 @@ import { useRecoilComponentValueV2 } from '@/ui/utilities/state/component-state/
 import { useLingui } from '@lingui/react/macro';
 import { isNonEmptyString } from '@sniptt/guards';
 import { useRecoilValue } from 'recoil';
-import { isDefined } from 'twenty-ui';
+import { isDefined } from 'twenty-shared';
 
 export type CommandGroupConfig = {
   heading: string;

packages/twenty-front/src/modules/command-menu/components/CommandMenuDefaultSelectionEffect.tsx

@@ -1,7 +1,7 @@
 import { useSelectableList } from '@/ui/layout/selectable-list/hooks/useSelectableList';
 import { useEffect } from 'react';
 import { useRecoilValue } from 'recoil';
-import { isDefined } from 'twenty-ui';
+import { isDefined } from 'twenty-shared';
 
 export const CommandMenuDefaultSelectionEffect = ({
   selectableItemIds,

packages/twenty-front/src/modules/command-menu/components/CommandMenuList.tsx

@@ -12,7 +12,8 @@ import { SelectableList } from '@/ui/layout/selectable-list/components/Selectabl
 import { AppHotkeyScope } from '@/ui/utilities/hotkey/types/AppHotkeyScope';
 import { ScrollWrapper } from '@/ui/utilities/scroll/components/ScrollWrapper';
 import styled from '@emotion/styled';
-import { MOBILE_VIEWPORT, isDefined } from 'twenty-ui';
+import { isDefined } from 'twenty-shared';
+import { MOBILE_VIEWPORT } from 'twenty-ui';
 
 const MOBILE_NAVIGATION_BAR_HEIGHT = 64;
 

packages/twenty-front/src/modules/command-menu/components/CommandMenuRouter.tsx

@@ -4,7 +4,7 @@ import { COMMAND_MENU_PAGES_CONFIG } from '@/command-menu/constants/CommandMenuP
 import { commandMenuPageState } from '@/command-menu/states/commandMenuPageState';
 import styled from '@emotion/styled';
 import { useRecoilValue } from 'recoil';
-import { isDefined } from 'twenty-ui';
+import { isDefined } from 'twenty-shared';
 
 const StyledCommandMenuContent = styled.div`
   flex: 1;

packages/twenty-front/src/modules/command-menu/components/CommandMenuTopBar.tsx

@@ -13,7 +13,8 @@ import { useTheme } from '@emotion/react';
 import styled from '@emotion/styled';
 import { useLingui } from '@lingui/react/macro';
 import { useRecoilState, useRecoilValue } from 'recoil';
-import { IconX, isDefined, LightIconButton, useIsMobile } from 'twenty-ui';
+import { isDefined } from 'twenty-shared';
+import { IconX, LightIconButton, useIsMobile } from 'twenty-ui';
 
 const StyledInputContainer = styled.div`
   align-items: center;

packages/twenty-front/src/modules/command-menu/components/ResetContextToSelectionCommandButton.tsx

@@ -8,7 +8,8 @@ import { objectMetadataItemsState } from '@/object-metadata/states/objectMetadat
 import { useRecoilComponentValueV2 } from '@/ui/utilities/state/component-state/hooks/useRecoilComponentValueV2';
 import { t } from '@lingui/core/macro';
 import { useRecoilValue } from 'recoil';
-import { IconArrowBackUp, isDefined } from 'twenty-ui';
+import { isDefined } from 'twenty-shared';
+import { IconArrowBackUp } from 'twenty-ui';
 
 export const ResetContextToSelectionCommandButton = () => {
   const contextStoreTargetedRecordsRule = useRecoilComponentValueV2(

packages/twenty-front/src/modules/command-menu/hooks/useCommandMenuOnItemClick.ts

@@ -2,7 +2,7 @@ import { useCommandMenu } from '@/command-menu/hooks/useCommandMenu';
 import { isNonEmptyString } from '@sniptt/guards';
 import { useCallback } from 'react';
 import { useNavigate } from 'react-router-dom';
-import { isDefined } from 'twenty-ui';
+import { isDefined } from 'twenty-shared';
 
 export const useCommandMenuOnItemClick = () => {
   const { toggleCommandMenu } = useCommandMenu();