Add languauge_detection to instance features

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

lib/pleroma/language/language_detector.ex

@@ -5,6 +5,12 @@
 defmodule Pleroma.Language.LanguageDetector do
   @words_threshold 4
 
+  def configured? do
+    provider = get_provider()
+
+    !!provider and provider.configured?
+  end
+
   def missing_dependencies do
     provider = get_provider()
 

lib/pleroma/web/mastodon_api/views/instance_view.ex

@@ -177,6 +177,9 @@ def features do
       if Pleroma.Language.Translation.configured?() do
         "translation"
       end,
+      if Pleroma.Language.LanguageDetector.configured?() do
+        "language_detection"
+      end,
       "events",
       "multitenancy"
     ]