Add padding to images grid in gallery

for improved spacing and visual appearance.

Author: rohan-pandeyy

frontend/src/components/Media/ChronologicalGallery.tsx

@@ -148,7 +148,7 @@ export const ChronologicalGallery = ({
                 </div>
 
                 {/* Images Grid */}
-                <div className="grid grid-cols-[repeat(auto-fill,_minmax(224px,_1fr))] gap-4">
+                <div className="grid grid-cols-[repeat(auto-fill,_minmax(224px,_1fr))] gap-4 p-2">
                   {imgs.map((img) => {
                     const reduxIndex = imageIndexMap.get(img.id) ?? -1;