Cap map min zoom so the world can't tile more than ~2x

[cmehat]

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[Copilot]

Pull request overview

This PR adjusts the Leaflet map configuration to limit how far users can zoom out, aiming to reduce how many wrapped “world copies” can appear when zoomed out.

Changes:

• Set a minimum zoom level on the Leaflet map (minZoom: 2) during initialization.

Comments suppressed due to low confidence (1)

docs/index.html:66

• minZoom: 2 limits how far users can zoom out, but it doesn’t actually prevent the world from repeating (multiple wrapped copies) on wide viewports; at zoom 2 the world is ~1024px wide, so displays wider than ~2048px can still show >2 copies. If the goal is to stop tiling/repetition, set noWrap: true on the tile layer (and optionally add maxBounds on the map to avoid panning into blank space).

  var map = L.map("map", { minZoom: 2 }).setView([30, 20], 3);
  L.tileLayer("https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png", {
    attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors',
    maxZoom: 18
  }).addTo(map);

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