Feature flag spending proposals

app/controllers/admin/spending_proposals_controller.rb

@@ -1,8 +1,12 @@
 class Admin::SpendingProposalsController < Admin::BaseController
+  include FeatureFlags
+
   has_filters %w{unresolved accepted rejected}, only: :index
 
   load_and_authorize_resource
 
+  feature_flag :spending_proposals
+
   def index
     @spending_proposals = @spending_proposals.includes([:geozone]).send(@current_filter).order(created_at: :desc).page(params[:page])
   end