Add photoswipe

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

assets/js/photoswipe.js

@@ -0,0 +1,10 @@
+import PhotoSwipeLightbox from "js/photoswipe/photoswipe-lightbox.esm.js";
+
+new PhotoSwipeLightbox({
+  gallery: ".gallery",
+  children: "a",
+  showAnimationDuration: 300,
+  hideAnimationDuration: 300,
+  initialZoomLevel: "fit",
+  pswpModule: () => import("js/photoswipe/photoswipe.esm.js"),
+}).init();