[C] Add subject filtering

Author: timbot1789

api/app/models/resource.rb

@@ -117,7 +117,7 @@ class Resource < ApplicationRecord
   after_commit :queue_fetch_thumbnail, on: [:create, :update]
   after_commit :trigger_event_creation, on: [:create]
 
-  has_keyword_search! against:%i[title description]
+  has_keyword_search! against: %i[title description]
   searchkick(word_start: TYPEAHEAD_ATTRIBUTES,
              callbacks: :async,
              batch_size: 500,

api/app/models/subject.rb

@@ -9,6 +9,7 @@ class Subject < ApplicationRecord
   include SerializedAbilitiesFor
   include Filterable
   include SearchIndexable
+  include HasKeywordSearch
 
   # Associations
   has_many :text_subjects, dependent: :destroy
@@ -40,6 +41,7 @@ class Subject < ApplicationRecord
   alias_attribute :title, :name
 
   # Search
+  has_keyword_search! against: %i[name]
   searchkick(word_start: TYPEAHEAD_ATTRIBUTES,
              callbacks: :async,
              batch_size: 500)