Fully deprecate old recoil (#18210)

## Summary

Removes the `recoil` dependency entirely from `package.json` and
`twenty-front/package.json`, completing the migration to Jotai as the
sole state management library.

Removes all Recoil infrastructure: `RecoilRoot` wrapper from `App.tsx`
and test decorators, `RecoilDebugObserver`, Recoil-specific ESLint rules
(`use-getLoadable-and-getValue-to-get-atoms`,
`useRecoilCallback-has-dependency-array`), and legacy Recoil utility
hooks/types (`useRecoilComponentState`, `useRecoilComponentValue`,
`createComponentState`, `createFamilyState`, `getSnapshotValue`,
`cookieStorageEffect`, `localStorageEffect`, etc.).

Renames all `V2`-suffixed Jotai state files and types to their canonical
names (e.g., `ComponentStateV2` -> `ComponentState`,
`agentChatInputStateV2` -> `agentChatInputState`, `SelectorCallbacksV2`
-> `SelectorCallbacks`), and removes the now-redundant V1 counterparts.

Updates ~433 files across the codebase to use the renamed Jotai imports,
remove Recoil imports, and clean up test wrappers (`RecoilRootDecorator`
-> `JotaiRootDecorator`).

packages/twenty-front/src/modules/navigation-menu-item/hooks/useAddFolderToNavigationMenuDraft.ts

@@ -2,13 +2,13 @@ import { v4 } from 'uuid';
 import { isDefined } from 'twenty-shared/utils';
 import type { NavigationMenuItem } from '~/generated-metadata/graphql';
 
-import { navigationMenuItemsDraftStateV2 } from '@/navigation-menu-item/states/navigationMenuItemsDraftStateV2';
+import { navigationMenuItemsDraftState } from '@/navigation-menu-item/states/navigationMenuItemsDraftState';
 import { useSetAtomState } from '@/ui/utilities/state/jotai/hooks/useSetAtomState';
 import { computeInsertIndexAndPosition } from '@/navigation-menu-item/utils/computeInsertIndexAndPosition';
 
 export const useAddFolderToNavigationMenuDraft = () => {
   const setNavigationMenuItemsDraft = useSetAtomState(
-    navigationMenuItemsDraftStateV2,
+    navigationMenuItemsDraftState,
   );
 
   const addFolderToDraft = (