Fix tile blur on initial loading in dataset pages

[allyoucanmap]

This PR force the initial zoom level of dataset maps to 20, this should reduce the blurring effect due to initial zoom to dataset extent

[gemini-code-assist]

Summary of Changes

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This pull request addresses a visual issue where map tiles appear blurred upon initial loading on dataset pages. The fix involves explicitly setting a high initial zoom level for all dataset maps, which is intended to mitigate the blurring artifact that arises from the map's default behavior of zooming to the dataset's full extent.

Highlights

• Initial Map Zoom Level: The initial zoom level for dataset maps is now explicitly set to 20. This change aims to prevent the blurring effect often seen during the initial loading of map tiles, which previously occurred due to the map zooming to the dataset's extent.

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[gemini-code-assist]

Code Review

The pull request effectively addresses the initial tile blurring issue on dataset pages by introducing a fixed initial zoom level. This change should help improve the visual experience during map loading.