Release Lunaris 2.0 customization update

lib/backend/providers/kemono_provider.dart

@@ -26,7 +26,7 @@ class KemonoProvider
             receiveTimeout: const Duration(seconds: 20),
             headers: const {
               'Accept': 'application/json',
-              'User-Agent': 'Lunaris/1.1 Flutter local booru browser',
+              'User-Agent': 'Lunaris/2.0 Flutter local booru browser',
             },
           ),
         );
@@ -99,11 +99,9 @@ class KemonoProvider
     if (searchText.isNotEmpty) {
       try {
         final response = await _creatorDio.get<dynamic>(
-          '/search',
+          _creatorPath(),
           queryParameters: {
-            'q': searchText,
-            'query': searchText,
-            'site': _isCoomer ? 'coomer' : 'kemono',
+            'keyword': searchText,
             'page': page,
             'itemsPerPage': limit.clamp(1, 100),
           },
@@ -460,7 +458,7 @@ class KemonoProvider
         receiveTimeout: const Duration(seconds: 25),
         headers: const {
           'Accept': 'application/json',
-          'User-Agent': 'Lunaris/1.1 Flutter local booru browser',
+          'User-Agent': 'Lunaris/2.0 Flutter local booru browser',
         },
       ),
     );

lib/backend/providers/provider_manager.dart

@@ -210,23 +210,24 @@ class ProviderManager {
     Set<String> seen,
   ) {
     final posts = <Post>[];
-    var index = 0;
-    while (true) {
-      var added = false;
-      for (final providerPosts in results) {
-        if (index >= providerPosts.length) continue;
-        final post = providerPosts[index];
-        if (seen.add(post.cacheKey)) {
-          posts.add(post);
-          added = true;
-        }
+    for (final providerPosts in results) {
+      for (final post in providerPosts) {
+        if (seen.add(post.cacheKey)) posts.add(post);
       }
-      if (!added && results.every((items) => index >= items.length)) break;
-      index++;
     }
+    posts.sort((a, b) => _mixKey(a).compareTo(_mixKey(b)));
     return posts;
   }
 
+  int _mixKey(Post post) {
+    var hash = 0x811c9dc5;
+    for (final code in post.cacheKey.codeUnits) {
+      hash ^= code;
+      hash = (hash * 0x01000193) & 0x7fffffff;
+    }
+    return hash;
+  }
+
   Future<Result<List<PostComment>>> getComments(
     String providerId,
     String postId,