fix(client): avoid mismatching between route path and page data (close #1249)

[Mister-Hope]

Use sync afterEach to update route and pageData in a sync process.

[meteorlxy]

@Mister-Hope If I understand correctly, if we update page data in beforeResolve, there might be a short mismatch between route path and page data, because we are using an async callback.

So you move the assignment to afterEach with a sync callback, right?

What if users add another afterEach async callback themselves? Maybe the mismatch would still happen?

[Mister-Hope]

I think that hook will be after this one as this one is the first hook, and don't affect the page data update time.

[Mister-Hope]

What if users add another afterEach async callback themselves? Maybe the mismatch would still happen?

The router does not care afterEach hooks, it just call them directly with forEach (regradless they return promise or not).

I tested locally and it does not mismatch. @meteorlxy Maybe apply this fix with vite 4.4 and a new version?