5623 add an inviteteam onboarding step (#5769)

## Changes
- add a new invite Team onboarding step
- update currentUser.state to currentUser.onboardingStep

## Edge cases
We will never display invite team onboarding step 
- if number of workspaceMember > 1
- if a workspaceMember as been deleted

## Important changes
Update typeorm package version to 0.3.20 because we needed a fix on
`indexPredicates` pushed in 0.3.20 version
(https://github.com/typeorm/typeorm/issues/10191)

## Result
<img width="844" alt="image"
src="https://github.com/twentyhq/twenty/assets/29927851/0dab54cf-7c66-4c64-b0c9-b0973889a148">



https://github.com/twentyhq/twenty/assets/29927851/13268d0a-cfa7-42a4-84c6-9e1fbbe48912

packages/twenty-front/src/modules/onboarding/hooks/useSetNextOnboardingStep.ts

@@ -0,0 +1,41 @@
+import { useRecoilCallback, useSetRecoilState } from 'recoil';
+
+import { currentUserState } from '@/auth/states/currentUserState';
+import { CoreObjectNameSingular } from '@/object-metadata/types/CoreObjectNameSingular';
+import { useFindManyRecords } from '@/object-record/hooks/useFindManyRecords';
+import { WorkspaceMember } from '@/workspace-member/types/WorkspaceMember';
+import { OnboardingStep } from '~/generated/graphql';
+
+const getNextOnboardingStep = (
+  currentOnboardingStep: OnboardingStep,
+  workspaceMembers: WorkspaceMember[],
+) => {
+  if (currentOnboardingStep === OnboardingStep.SyncEmail) {
+    return workspaceMembers && workspaceMembers.length > 1
+      ? null
+      : OnboardingStep.InviteTeam;
+  }
+  return null;
+};
+
+export const useSetNextOnboardingStep = () => {
+  const setCurrentUser = useSetRecoilState(currentUserState);
+  const { records: workspaceMembers } = useFindManyRecords<WorkspaceMember>({
+    objectNameSingular: CoreObjectNameSingular.WorkspaceMember,
+  });
+  return useRecoilCallback(
+    () => (currentOnboardingStep: OnboardingStep) => {
+      setCurrentUser(
+        (current) =>
+          ({
+            ...current,
+            onboardingStep: getNextOnboardingStep(
+              currentOnboardingStep,
+              workspaceMembers,
+            ),
+          }) as any,
+      );
+    },
+    [setCurrentUser, workspaceMembers],
+  );
+};