neon: require key for NeonCachedImage

packages/neon/neon/lib/src/widgets/cached_image.dart

@@ -7,12 +7,12 @@ typedef APIImageDownloader = Future<Uint8List> Function();
 class NeonCachedImage extends StatefulWidget {
   const NeonCachedImage._({
     required this.getImageFile,
+    required Key super.key,
     this.isSvgHint = false,
     this.size,
     this.fit,
     this.svgColor,
     this.iconColor,
-    super.key,
   });
 
   factory NeonCachedImage.url({
@@ -33,7 +33,7 @@ class NeonCachedImage extends StatefulWidget {
         fit: fit,
         svgColor: svgColor,
         iconColor: iconColor,
-        key: key,
+        key: key ?? Key(url),
       );
 
   factory NeonCachedImage.api({
@@ -46,10 +46,10 @@ class NeonCachedImage extends StatefulWidget {
     final Color? svgColor,
     final Color? iconColor,
     final Key? key,
-  }) =>
+  }) {
-      NeonCachedImage._(
-        getImageFile: () async {
     final realKey = '${account.id}-$cacheKey';
+    return NeonCachedImage._(
+      getImageFile: () async {
         final cacheFile = await _cacheManager.getFileFromCache(realKey);
         if (cacheFile != null && cacheFile.validTill.isAfter(DateTime.now())) {
           return cacheFile.file.readAsBytes();
@@ -72,8 +72,9 @@ class NeonCachedImage extends StatefulWidget {
       fit: fit,
       svgColor: svgColor,
       iconColor: iconColor,
-        key: key,
+      key: key ?? Key(realKey),
     );
+  }
 
   final Future<Uint8List> Function() getImageFile;
   final bool isSvgHint;