Change Filtering Approach for GeoJSON

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So the official docs recommend using the hideout property to interactively update a GeoJSON dataset.
Asked ChatGPT (yeah I'm lazy idgaf) why I should do it that way rather than using my current massive JavaScript function: https://chatgpt.com/s/dr_682e964ee65881918ff63d594a04b2d3

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I may want to hold off on this based on emilhe/dash-leaflet#274