Migrate to Vue 3 and Vite

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

lib/graphql/resolvers/statistics.ex

@@ -6,7 +6,7 @@ defmodule Mobilizon.GraphQL.Resolvers.Statistics do
   alias Mobilizon.Service.Statistics, as: StatisticsModule
 
   @doc """
-  Gets config.
+  Gets statistics.
   """
   @spec get_statistics(any(), any(), any()) :: {:ok, map()}
   def get_statistics(_parent, _params, _context) do
@@ -23,4 +23,12 @@ defmodule Mobilizon.GraphQL.Resolvers.Statistics do
        number_of_instance_followers: StatisticsModule.get_cached_value(:instance_followers)
      }}
   end
+
+  @doc """
+  Gets category statistics
+  """
+  @spec get_category_statistics(any(), any(), any()) :: {:ok, list()}
+  def get_category_statistics(_parent, _params, _context) do
+    {:ok, StatisticsModule.category_statistics()}
+  end
 end