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/settings/workspace/components/NameField.tsx

@@ -45,7 +45,7 @@ export const NameField = ({
   const debouncedUpdate = useCallback(
     useDebouncedCallback(async (name: string) => {
       if (isEmpty(name)) return;
-      // update local recoil state when workspace name is updated
+      // update local state when workspace name is updated
       setCurrentWorkspace((currentValue) => {
         if (currentValue === null) {
           return null;