Complete carousel refactor.

Reduces one layer of DOM nesting for simplication, uses the latest Embla
version, unittests for everything.

src/view/media-queries-results.ts

@@ -26,7 +26,7 @@ class ResultSlice {
     if (options?.results && options.results.length) {
       if (!options?.selectApproach || options?.selectApproach === 'last') {
         return options.results.length - 1;
-      } else if (options.selectApproach === 'first') {
+      } else {
         return 0;
       }
     }

src/view/view.ts

@@ -111,13 +111,9 @@ export class View {
     const switchingToMediaFromMedia = curr?.is('media') && next.is('media');
 
     if (hasNoQueryOrResults) {
-      if (switchingToGalleryFromViewer) {
-        if (curr.query) {
-          next.query = curr.query;
-        }
-        if (curr.queryResults) {
-          next.queryResults = curr.queryResults;
-        }
+      if (switchingToGalleryFromViewer && curr.query && curr.queryResults) {
+        next.query = curr.query;
+        next.queryResults = curr.queryResults;
       } else if (switchingToMediaFromMedia && currentQueriesView) {
         next.view =
           currentQueriesView === 'clips'