feat(sprinklers): Increase Sprinkler range at level 25

[jeremyckahn]

What this PR does

This PR increases the Sprinkler range to 4 at level 25 (previous max was 3).

How this change can be validated

• [ ] Reach level 25 and verify that Sprinklers cover all plots that are 4 spaces out from them.

Additional information

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Name	Status	Preview	Updated (UTC)
farmhand	✅ Ready (Inspect)	Visit Preview	Apr 19, 2024 11:52am

[jeremyckahn]

It turns out that this is unneeded because the preexisting range of 3 allows for symmetrical Field coverage.