Uses linear bar and fits the card better for memories

mobile/lib/modules/memories/ui/memory_card.dart

@@ -12,18 +12,14 @@ import 'package:openapi/api.dart';
 class MemoryCard extends StatelessWidget {
   final Asset asset;
   final void Function() onTap;
-  final void Function() onClose;
   final String title;
-  final String? rightCornerText;
   final bool showTitle;
 
   const MemoryCard({
     required this.asset,
     required this.onTap,
-    required this.onClose,
     required this.title,
     required this.showTitle,
-    this.rightCornerText,
     super.key,
   });
 
@@ -65,34 +61,31 @@ class MemoryCard extends StatelessWidget {
           ),
           GestureDetector(
             onTap: onTap,
-            child: ImmichImage(
-              asset,
-              fit: BoxFit.fitWidth,
-              height: double.infinity,
-              width: double.infinity,
-              type: ThumbnailFormat.JPEG,
-              preferredLocalAssetSize: 2048,
-            ),
-          ),
-          Positioned(
-            top: 2.0,
-            left: 2.0,
-            child: IconButton(
-              onPressed: onClose,
-              icon: const Icon(Icons.close_rounded),
-              color: Colors.grey[400],
-            ),
-          ),
-          Positioned(
-            right: 18.0,
-            top: 18.0,
-            child: Text(
-              rightCornerText ?? "",
-              style: TextStyle(
-                color: Colors.grey[200],
-                fontSize: 12.0,
-                fontWeight: FontWeight.bold,
-              ),
+            child: LayoutBuilder(
+              builder: (context, constraints) {
+                // Determine the fit using the aspect ratio
+                BoxFit fit = BoxFit.fitWidth;
+                if (asset.width != null && asset.height != null) {
+                  final aspectRatio = asset.height! / asset.width!;
+                  final phoneAspectRatio =
+                      constraints.maxWidth / constraints.maxHeight;
+                  // Look for a 25% difference in either direction
+                  if (phoneAspectRatio * .75 < aspectRatio &&
+                      phoneAspectRatio * 1.25 > aspectRatio) {
+                    // Cover to look nice if we have nearly the same aspect ratio
+                    fit = BoxFit.cover;
+                  }
+                }
+
+                return ImmichImage(
+                  asset,
+                  fit: fit,
+                  height: double.infinity,
+                  width: double.infinity,
+                  type: ThumbnailFormat.JPEG,
+                  preferredLocalAssetSize: 2048,
+                );
+              },
             ),
           ),
           if (showTitle)