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/front-components/components/FrontComponentRenderer.tsx

@@ -4,7 +4,7 @@ import { useOnFrontComponentUpdated } from '@/front-components/hooks/useOnFrontC
 import { frontComponentApplicationTokenPairComponentState } from '@/front-components/states/frontComponentApplicationTokenPairComponentState';
 import { getFrontComponentUrl } from '@/front-components/utils/getFrontComponentUrl';
 import { useSnackBar } from '@/ui/feedback/snack-bar-manager/hooks/useSnackBar';
-import { useSetRecoilComponentState } from '@/ui/utilities/state/component-state/hooks/useSetRecoilComponentState';
+import { useSetAtomComponentState } from '@/ui/utilities/state/jotai/hooks/useSetAtomComponentState';
 import { useTheme } from '@emotion/react';
 import { t } from '@lingui/core/macro';
 import { useCallback } from 'react';
@@ -23,7 +23,7 @@ export const FrontComponentRenderer = ({
   const theme = useTheme();
   const { enqueueErrorSnackBar } = useSnackBar();
 
-  const setApplicationTokenPair = useSetRecoilComponentState(
+  const setApplicationTokenPair = useSetAtomComponentState(
     frontComponentApplicationTokenPairComponentState,
     frontComponentId,
   );