feat(layers): add FAA drone restrictions airspace layer

Show US prohibited and restricted special-use airspace from the keyless
FAA SUA FeatureServer as an off-by-default Infrastructure layer, with
share-link token 3 and an informational-only disclaimer.

scripts/format-scope.json

@@ -371,6 +371,14 @@
   "src/layers/perimeters/cards.test.mjs",
   "src/layers/perimeters/inciweb.test.mjs",
   "src/layers/perimeters/ownership.test.mjs",
+  "src/layers/droneAirspace/index.js",
+  "src/layers/droneAirspace/records.js",
+  "src/layers/droneAirspace/source.js",
+  "src/layers/droneAirspace/cards.js",
+  "src/layers/droneAirspace/records.test.mjs",
+  "src/layers/droneAirspace/source.test.mjs",
+  "src/layers/droneAirspace/cards.test.mjs",
+  "src/layers/droneAirspace/ownership.test.mjs",
   "src/data/firmsHeatmap.js",
   "src/data/fireAnchors.js",
   "src/layers/firms/anchors.js",
@@ -643,6 +651,7 @@
   "src/app/layers/radio.js",
   "src/app/layers/earthquakes.js",
   "src/app/layers/perimeters.js",
+  "src/app/layers/droneAirspace.js",
   "src/app/layers/cctv.js",
   "src/app/layers/firms.js",
   "src/app/layers/satellites.js",
@@ -824,8 +833,10 @@
   "src/layers/weather/imageryOrder.test.mjs",
   "server/providers/cyclones.js",
   "server/providers/firePerimeters.js",
+  "server/providers/droneAirspace.js",
   "src/data/cyclonesProxy.test.mjs",
   "src/data/firePerimetersProxy.test.mjs",
+  "src/data/droneAirspaceProxy.test.mjs",
   "src/layers/cyclones/index.js",
   "src/layers/cyclones/rendering.js",
   "src/layers/cyclones/labels.js",