feat: fullscreen images slideshow (#1120)

frontend/src/static/js/components/media-page/MediaPage.scss

@@ -522,6 +522,7 @@
   display: block;
 
   img {
+    cursor: pointer;
     position: relative;
     display: block;
     max-width: 100%;
@@ -530,6 +531,135 @@
   }
 }
 
+.modal-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background: rgba(0, 0, 0, 0.8);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  z-index: 1000;
+}
+
+.slideshow-container {
+  position: relative;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: auto;
+  max-width: 90%;
+}
+
+
+
+.slideshow-image img {
+  display: block;
+  width: auto;
+  height: auto;
+  max-width: 100%; /* Ensure image doesn't exceed container width */
+  max-height: 90vh;
+  border-radius: 0;
+  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
+  transition: transform 60s ease-in-out, opacity 60 ease-in-out;
+}
+
+.slideshow-title {
+  margin-top: 10px;
+  text-align: start;
+  font-size: 16px;
+  font-weight: bold;
+  color: #bdb6b6;
+  z-index: 1200;
+}
+
+
+.arrow {
+  position: absolute;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  width: 40px;
+  height: 40px;
+  top: 50%;
+  transform: translateY(-50%);
+  border: none;
+  color: white;
+  font-size: 2rem;
+  background-color: rgba(0, 0, 0, 0.2);
+  cursor: pointer;
+  padding: 10px;
+  border-radius: 50%;
+  z-index: 1000;
+  transition: background-color 0.2s ease, transform 0.2s ease;
+  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
+}
+
+.arrow:hover {
+  background: rgba(92, 78, 78, 0.6);
+  transform: translateY(-50%) scale(1.1);
+}
+
+.arrow.left {
+  left: 10px;
+}
+
+.arrow.right {
+  right: 10px;
+}
+
+.thumbnail-navigation {
+  position: fixed;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  margin-top: 20px;
+  gap: 10px;
+  bottom: 10%;
+  left: 50%;
+  transform: translateX(-50%);
+}
+
+.thumbnail-container {
+  display: flex;
+  gap: 10px;
+  overflow-x: auto;
+  scroll-behavior: smooth;
+  max-width: 80%;
+  padding: 10px 0;
+  scrollbar-width: none; /* Hide scrollbar for Firefox */
+}
+
+.thumbnail-container.center-thumbnails {
+  display: flex;
+  justify-content: center;
+  overflow: visible; /* No scrollbars for fewer thumbnails */
+}
+
+.thumbnail-container::-webkit-scrollbar {
+  display: none; /* Hide scrollbar for Chrome/Safari */
+}
+
+.thumbnail {
+  width: 60px;
+  height: 60px;
+  object-fit: cover;
+  border: 2px solid transparent;
+  border-radius: 5px;
+  cursor: pointer;
+  transition: transform 0.3s ease;
+}
+
+.thumbnail.active {
+  border-color: white;
+}
+
+.thumbnail:hover {
+  transform: scale(1.1);
+}
+
 .viewer-container .player-container {
   @media screen and (min-width: 480px) {
     border-radius: 10px;