allow admin to upload interview recording

spec/factories/casting_calls.rb

@@ -2,6 +2,7 @@ FactoryBot.define do
   factory :casting_call do
     association :project
     user_email 'test@email.com'
+    title 'Casting Call Title'
     description "Casting call description"
     project_description "Casting call project description"
     interview_instructions "Interview instructions"

spec/factories/casting_submissions.rb

@@ -9,5 +9,9 @@ FactoryBot.define do
     trait :with_files do
       files { [Rack::Test::UploadedFile.new('spec/fixtures/files/location_photo.png', 'image/png')] }
     end
+
+    trait :with_interview_recording do
+      interview_recording { Rack::Test::UploadedFile.new('spec/fixtures/files/video_file.mp4', 'video/mp4') }
+    end
   end
 end