Add max suggestions setting for web search plugins

Introduced a MaxSuggestions property (min 1, max 10) to control the number of autocomplete suggestions shown in web search plugins. Updated the UI to allow user configuration and added localized labels for the new setting in all supported languages. Suggestions in results are now limited according to this setting.

Author: nilvanlopes

Plugins/Flow.Launcher.Plugin.WebSearch/Languages/de.xaml

@@ -19,6 +19,7 @@
     <system:String x:Key="flowlauncher_plugin_websearch_url">URL</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_search">Suche</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion">Autovervollständigung von Suchanfragen verwenden</system:String>
+    <system:String x:Key="flowlauncher_plugin_websearch_max_suggestions">Max. Vorschläge:</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion_provider">Autovervollständigung der Daten aus:</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_pls_select_web_search">Bitte wählen Sie eine Websuche aus</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_delete_warning">Sind Sie sicher, dass Sie {0} löschen wollen?</system:String>

Plugins/Flow.Launcher.Plugin.WebSearch/Languages/en.xaml

@@ -21,6 +21,7 @@
     <system:String x:Key="flowlauncher_plugin_websearch_url">URL</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_search">Search</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion">Use Search Query Autocomplete</system:String>
+    <system:String x:Key="flowlauncher_plugin_websearch_max_suggestions">Max Suggestions:</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion_provider">Autocomplete Data from:</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_pls_select_web_search">Please select a web search</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_delete_warning">Are you sure you want to delete {0}?</system:String>

Plugins/Flow.Launcher.Plugin.WebSearch/Languages/es.xaml

@@ -19,6 +19,7 @@
     <system:String x:Key="flowlauncher_plugin_websearch_url">URL</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_search">Busca en</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion">Usar autocompletado en consultas de búsqueda</system:String>
+    <system:String x:Key="flowlauncher_plugin_websearch_max_suggestions">Max sugerencias:</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion_provider">Autocompletar datos desde:</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_pls_select_web_search">Por favor, seleccione una búsqueda web</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_delete_warning">¿Está seguro de que desea eliminar {0}?</system:String>

Plugins/Flow.Launcher.Plugin.WebSearch/Languages/fr.xaml

@@ -19,6 +19,7 @@
     <system:String x:Key="flowlauncher_plugin_websearch_url">URL</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_search">Rechercher sur</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion">Utiliser la fonction d'auto-complétion des requêtes de recherche</system:String>
+    <system:String x:Key="flowlauncher_plugin_websearch_max_suggestions">Max suggestions :</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion_provider">Saisir automatiquement les données à partir de :</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_pls_select_web_search">Veuillez sélectionner une recherche web</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_delete_warning">Êtes-vous sûr de vouloir supprimer {0} ?</system:String>

Plugins/Flow.Launcher.Plugin.WebSearch/Languages/pt-br.xaml

@@ -19,6 +19,7 @@
     <system:String x:Key="flowlauncher_plugin_websearch_url">URL</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_search">Search</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion">Use Search Query Autocomplete</system:String>
+    <system:String x:Key="flowlauncher_plugin_websearch_max_suggestions">Qtd Sugestões:</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion_provider">Autocomplete Data from:</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_pls_select_web_search">Please select a web search</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_delete_warning">Are you sure you want to delete {0}?</system:String>

Plugins/Flow.Launcher.Plugin.WebSearch/Main.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -91,6 +91,7 @@ public async Task<List<Result>> QueryAsync(Query query, CancellationToken token)
 
                 if (token.IsCancellationRequested)
                     return null;
+
             }
 
             return results;
@@ -126,7 +127,7 @@ private async Task<IEnumerable<Result>> SuggestionsAsync(string keyword, string
 
             token.ThrowIfCancellationRequested();
 
-            var resultsFromSuggestion = suggestions?.Select(o => new Result
+            var resultsFromSuggestion = suggestions?.Take(_settings.MaxSuggestions).Select(o => new Result
             {
                 Title = o,
                 SubTitle = subtitle,

Plugins/Flow.Launcher.Plugin.WebSearch/Settings.cs

@@ -205,6 +205,20 @@ public bool EnableSuggestion
             }
         }
 
+        private int maxSuggestions = 1;
+        public int MaxSuggestions
+        {
+            get => maxSuggestions;
+            set
+            {
+                if (maxSuggestions != value)
+                {
+                    maxSuggestions = Math.Max(1, Math.Min(value, 10));
+                    OnPropertyChanged(nameof(MaxSuggestions));
+                }
+            }
+        }
+
         [JsonIgnore]
         public SuggestionSource[] Suggestions { get; set; } = {
             new Google(),

Plugins/Flow.Launcher.Plugin.WebSearch/SettingsControl.xaml

@@ -154,6 +154,20 @@
                 <Label
                     HorizontalAlignment="Right"
                     VerticalAlignment="Center"
+                    Content="{DynamicResource flowlauncher_plugin_websearch_max_suggestions}" />
+                <TextBox
+                    Width="40"
+                    Height="30"
+                    Margin="{StaticResource SettingPanelItemLeftMargin}"
+                    VerticalAlignment="Center"
+                    HorizontalAlignment="Center"
+                    TextAlignment="Center"
+                    FontSize="11"
+                    Text="{Binding Settings.MaxSuggestions, UpdateSourceTrigger=PropertyChanged}" />
+                <Label
+                    HorizontalAlignment="Right"
+                    VerticalAlignment="Center"
+                    Margin="{StaticResource SettingPanelItemLeftMargin}"
                     Content="{DynamicResource flowlauncher_plugin_websearch_enable_suggestion_provider}" />
                 <ComboBox
                     Height="30"