Merge remote-tracking branch 'origin/develop' into language-detection

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

config/description.exs

@@ -574,6 +574,12 @@ config :pleroma, :config_description, [
           "https://status.pleroma.example.org"
         ]
       },
+      %{
+        key: :contact_username,
+        type: :string,
+        description: "Instance owner username",
+        suggestions: ["admin"]
+      },
       %{
         key: :limit,
         type: :integer,
@@ -3516,7 +3522,7 @@ config :pleroma, :config_description, [
       },
       %{
         key: :initial_indexing_chunk_size,
-        type: :int,
+        type: :integer,
         description:
           "Amount of posts in a batch when running the initial indexing operation. Should probably not be more than 100000" <>
             " since there's a limit on maximum insert size",