Fetch 100 releases when importing a record

The release group contains only 25 releases, which breaks tracking
scrobble status. Albums like "Toto IV" or "Hounds of Love" end up
looking like they're not part of the collections because the individual
releases are not stored.

Still error prone, because this change doesn't paginate to more than 100
records, but that will be addressed in a future commit.

test/music_library/records_test.exs

@@ -66,6 +66,10 @@ defmodule MusicLibrary.RecordsTest do
         {:ok, release_group(:lockdown_trilogy)}
       end)
 
+      expect(APIBehaviourMock, :get_releases, fn ^release_group_id, _config ->
+        {:ok, %{"releases" => release_group(:lockdown_trilogy)["releases"]}}
+      end)
+
       {:ok, updated_record} = Records.refresh_musicbrainz_data(record)
 
       assert record.release_ids !== updated_record.release_ids
@@ -203,6 +207,10 @@ defmodule MusicLibrary.RecordsTest do
         {:ok, release_group}
       end)
 
+      expect(APIBehaviourMock, :get_releases, fn ^release_group_id, _config ->
+        {:ok, %{"releases" => release_group["releases"]}}
+      end)
+
       cover_data = File.read!(marbles_cover_fixture())
 
       expect(APIBehaviourMock, :get_cover_art, fn {:musicbrainz_id, ^release_group_id}, _config ->
@@ -256,6 +264,10 @@ defmodule MusicLibrary.RecordsTest do
         {:ok, release_group}
       end)
 
+      expect(APIBehaviourMock, :get_releases, fn ^release_group_id, _config ->
+        {:ok, %{"releases" => release_group["releases"]}}
+      end)
+
       cover_data = File.read!(marbles_cover_fixture())
 
       expect(APIBehaviourMock, :get_cover_art, fn {:musicbrainz_id, ^release_group_id}, _config ->

test/music_library_web/live/collection_live/index_test.exs

@@ -271,6 +271,10 @@ defmodule MusicLibraryWeb.CollectionLive.IndexTest do
         {:ok, release_group}
       end)
 
+      expect(APIBehaviourMock, :get_releases, fn ^first_result_id, _config ->
+        {:ok, %{"releases" => release_group["releases"]}}
+      end)
+
       cover_data = File.read!(marbles_cover_fixture())
 
       expect(APIBehaviourMock, :get_cover_art, fn {:musicbrainz_id, ^first_result_id}, _config ->

test/music_library_web/live/stats_live/index_test.exs

@@ -193,6 +193,10 @@ defmodule MusicLibraryWeb.StatsLive.IndexTest do
         {:ok, release_group}
       end)
 
+      expect(APIBehaviourMock, :get_releases, fn ^release_group_id, _config ->
+        {:ok, %{"releases" => release_group["releases"]}}
+      end)
+
       # Doesn't matter if we use a different cover
       cover_data = File.read!(marbles_cover_fixture())