DEV: Upgrade Rails to version 7.1

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Co-authored-by: Jarek Radosz <jradosz@gmail.com>

spec/requests/uploads_controller_multisite_spec.rb

@@ -8,13 +8,13 @@ RSpec.describe UploadsController, type: %i[multisite request] do
     setup_s3
     SiteSetting.secure_uploads = true
     upload.update(secure: true)
+    sign_in(user)
+    freeze_time
   end
 
   it "redirects to the signed_url_for_path with the multisite DB name in the url" do
-    sign_in(user)
-    freeze_time
     get upload.short_path
 
-    expect(response.body).to include(RailsMultisite::ConnectionManagement.current_db)
+    expect(response).to redirect_to(/#{RailsMultisite::ConnectionManagement.current_db}/)
   end
 end