Enable quokka with :module_directives rule

lib/mix/tasks/music_library/prod/db_migrate.ex

@@ -1,5 +1,4 @@
 defmodule Mix.Tasks.MusicLibrary.Prod.DbMigrate do
-  use Mix.Task
   @shortdoc "Run migrations on the production database"
   @moduledoc """
   Run migrations on the production database.
@@ -7,6 +6,8 @@ defmodule Mix.Tasks.MusicLibrary.Prod.DbMigrate do
   Requires the `flyctl` CLI to be installed and authenticated.
   """
 
+  use Mix.Task
+
   import Mix.Tasks.MusicLibrary.Prod.Helpers
 
   @impl Mix.Task

lib/mix/tasks/music_library/prod/db_pull.ex

@@ -1,11 +1,12 @@
 defmodule Mix.Tasks.MusicLibrary.Prod.DbPull do
-  use Mix.Task
   @shortdoc "Pulls the latest database from the production server"
   @moduledoc """
   Pulls the latest database from the production server.
 
   Requires the `flyctl` CLI to be installed and authenticated.
   """
+  use Mix.Task
+
   import Mix.Tasks.MusicLibrary.Prod.Helpers
 
   @impl Mix.Task

lib/mix/tasks/music_library/prod/db_vacuum.ex

@@ -1,5 +1,4 @@
 defmodule Mix.Tasks.MusicLibrary.Prod.DbVacuum do
-  use Mix.Task
   @shortdoc "Force VACUUM the production database"
   @moduledoc """
   Force VACUUM the production database. This is necessary to make sure that all
@@ -8,6 +7,8 @@ defmodule Mix.Tasks.MusicLibrary.Prod.DbVacuum do
   Requires the `flyctl` CLI to be installed and authenticated.
   """
 
+  use Mix.Task
+
   import Mix.Tasks.MusicLibrary.Prod.Helpers
 
   @impl Mix.Task

lib/mix/tasks/music_library/prod/ping.ex

@@ -1,10 +1,11 @@
 defmodule Mix.Tasks.MusicLibrary.Prod.Ping do
-  use Mix.Task
   @shortdoc "Ping the production instance"
   @moduledoc """
   Ping the production instance - useful to wake it up if suspended.
   """
 
+  use Mix.Task
+
   @impl Mix.Task
   def run(_args) do
     Application.ensure_all_started(:req)