feat(layers): Recent Imagery — open satellite imagery for a selected box (#716)

Select a box on the world and browse the last 30 days of open satellite imagery over it, keyless: NASA GIBS Harmonized Landsat Sentinel-2 (30 m) and the VIIRS daily overview (250 m), with a day strip, IMAGE / VS BASEMAP / A / B modes with a swipe divider, PNG export and share links. The before/after swipe from the Nepal scene moves into shared modules so both use it.

Co-authored-by: manjunath22466 <[email protected]>

src/app/layers/recentImagery.js

@@ -0,0 +1,19 @@
+import { createRecentImageryLayer } from '../../layers/recentImagery/index.js';
+import { createRecentImageryRenderer } from '../../layers/recentImagery/rendering.js';
+import { createThumbnailLoader } from '../../layers/recentImagery/thumbnails.js';
+import { governorRequestRender } from '../../renderGovernor.js';
+
+/**
+ * Construct the Recent Imagery layer with the real GIBS renderer and the
+ * browser thumbnail loader. It takes no data source: the catalog is NASA
+ * CMR and the tiles are GIBS, both browser-direct and keyless.
+ * @returns {object} A fresh layer instance for this catalog.
+ */
+export function createApplicationRecentImagery() {
+  return createRecentImageryLayer({
+    renderer: createRecentImageryRenderer({
+      requestRender: governorRequestRender,
+    }),
+    thumbnails: createThumbnailLoader(),
+  });
+}