use Sqlite FTS5 for search, assume correct language codes

app/models/suggested_meaning.rb

@@ -7,11 +7,7 @@ class SuggestedMeaning < ApplicationRecord
              foreign_key: :language_code,
              primary_key: :code
 
-  enum status: {
-    pending: 0,
-    accepted: 1,
-    rejected: 2
-  }
+  enum :status, %i[pending accepted rejected]
 
   validates :language_code, presence: true
   validates :alternative_translation, presence: true