add sticker support

lib/widgets/message_image.dart

@@ -0,0 +1,56 @@
+import "package:cross_cache/cross_cache.dart";
+import "package:flutter/material.dart";
+import "package:flutter_blurhash/flutter_blurhash.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/cross_cache_controller.dart";
+import "package:nexus/helpers/extensions/get_headers.dart";
+import "package:nexus/models/info/image.dart" as i;
+import "package:nexus/widgets/expandable_image.dart";
+import "package:nexus/widgets/loading.dart";
+
+class MessageImage extends ConsumerWidget {
+  final Uri url;
+  final i.ImageInfo? info;
+  const MessageImage(this.url, {this.info, super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => ExpandableImage(
+    url.toString(),
+    child: ClipRRect(
+      borderRadius: BorderRadius.all(Radius.circular(8)),
+      child: Image(
+        image: CachedNetworkImage(
+          url.toString(),
+          ref.watch(CrossCacheController.provider),
+          headers: ref.headers,
+        ),
+        width: info?.width,
+        loadingBuilder: (_, child, loadingProgress) => loadingProgress == null
+            ? child
+            : switch (info?.blurHash) {
+                final blurHash? =>
+                  info?.width == null || info?.height == null
+                      ? SizedBox(
+                          width: 200,
+                          height: 200,
+                          child: BlurHash(hash: blurHash),
+                        )
+                      : AspectRatio(
+                          aspectRatio: info!.width! / info!.height!,
+                          child: SizedBox(
+                            width: info!.width,
+                            child: BlurHash(hash: blurHash),
+                          ),
+                        ),
+                _ => Loading(),
+              },
+        errorBuilder: (context, error, stackTrace) => Center(
+          child: Text(
+            "Image Failed to Load",
+            style: TextStyle(color: Theme.of(context).colorScheme.error),
+          ),
+        ),
+      ),
+    ),
+  );
+}