feat: add Nepal flood incident scene

src/app/constructCatalog.test.mjs

@@ -4,6 +4,7 @@ import assert from 'node:assert/strict';
 import { createApplicationCatalog } from './constructCatalog.js';
 import { createStandaloneLayerSources } from '../standalone/layerSources.js';
 import { catalogControlServices } from './catalog.js';
+import { LayerLifecycle } from '../data/lifecycle.js';
 
 function fixtureSources(ids, calls) {
   const sources = createStandaloneLayerSources();
@@ -38,7 +39,27 @@ test('catalogs construct distinct layers and classification from their supplied
     signal: b.signal,
     surface: fixtureSurface(b.signal),
   });
-  assert.equal(first.layers.length, 19);
+  assert.equal(first.layers.length, 21);
+  assert.ok(first.get('transit'));
+  assert.ok(first.get('bhote-koshi-2026'));
+  assert.ok(first.get('bhote-koshi-locator'));
+  const lifecycle = new LayerLifecycle({});
+  for (const layer of first.layers) lifecycle.register(layer);
+  const rows = lifecycle.getAll();
+  for (const id of ['bhote-koshi-2026', 'bhote-koshi-locator']) {
+    assert.equal(
+      rows.find((row) => row.id === id)?.showInTogglePanel,
+      false,
+      `${id} remains registered for Scenes but is absent from Data Layers`,
+    );
+    assert.equal(typeof first.get(id).enable, 'function');
+    assert.equal(typeof first.get(id).setParams, 'function');
+  }
+  assert.equal(
+    rows.find((row) => row.id === 'flights')?.showInTogglePanel,
+    true,
+    'ordinary data layer entries remain visible',
+  );
   assert.deepEqual(
     first.layers.map(({ id }) => id),
     second.layers.map(({ id }) => id),