feat: move scripts to script folder

src/scripts/photoswipe.ts

@@ -0,0 +1,38 @@
+import PhotoSwipeLightbox from 'photoswipe/lightbox';
+import PhotoSwipe from "photoswipe";
+
+let lightbox: PhotoSwipeLightbox | null = null;
+
+function initPhotoSwipe() {
+  const links = document.querySelectorAll<HTMLAnchorElement>('a.pswp-link');
+  
+  links.forEach((link) => {
+    const img = link.querySelector('img');
+    if (img) {
+      const applyDimensions = () => {
+        link.dataset.pswpWidth = (img.naturalWidth || 1920).toString();
+        link.dataset.pswpHeight = (img.naturalHeight || 1080).toString();
+      };
+      if (img.complete) {
+        applyDimensions();
+      } else {
+        img.addEventListener('load', applyDimensions);
+      }
+    }
+  });
+
+  if (lightbox) {
+    lightbox.destroy();
+  }
+
+  lightbox = new PhotoSwipeLightbox({
+    gallery: '.prose',
+    children: 'a.pswp-link',
+    pswpModule: PhotoSwipe,
+    allowPanToNext: true,
+  });
+  
+  lightbox.init();
+}
+
+export { initPhotoSwipe };