[docs] add notice about strictObject

[cupcakearmy]

Found strictObject in this ticket and i wondered if i missed it in the docs, but it cannot be found.

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[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[cupcakearmy]

Def not stale my bot

[vixalien]

In the issue, I also saw that it is "the recommended approach". I just find it weird that it's not recommended anywhere 🤔

[cupcakearmy]

@colinhacks ping ❤️

[colinhacks]

I appreciate the PR, though tbh I'd prefer people not use this. It opens up the door to a bunch of top-level APIs that are better kept as methods (e.g. z.optionalString()). I generally don't like having multiple ways of achieving the same thing.

Also, there will likely be a way to configure this setting globally in Zod 4, which solves the core problem better than z.strictObject() anyway.

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In the issue, I also saw that it is "the recommended approach". I just find it weird that it's not recommended anywhere 🤔

cc @vixalien It is the recommended approach for achieving the OP's suggestion of a deepStrict(), not in the general case.

[cupcakearmy]

Sure :)
Global option would be reaaallyy nice!
Thanks for the time, so you on v4 🤘