Add global search

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/graphql/schema/config.ex

@@ -79,6 +79,8 @@ defmodule Mobilizon.GraphQL.Schema.ConfigType do
     field(:analytics, list_of(:analytics),
       description: "Configuration for diverse analytics services"
     )
+
+    field(:search, :search_settings, description: "The instance's search settings")
   end
 
   @desc """
@@ -354,6 +356,15 @@ defmodule Mobilizon.GraphQL.Schema.ConfigType do
     field(:type, :analytics_configuration_type, description: "The analytics configuration type")
   end
 
+  object :search_settings do
+    field(:global, :global_search_settings, description: "The instance's global search settings")
+  end
+
+  object :global_search_settings do
+    field(:is_enabled, :boolean, description: "Whether global search is enabled")
+    field(:is_default, :boolean, description: "Whether global search is the default")
+  end
+
   @desc """
   Export formats configuration
   """