Fix Mission Control Jobs deployment error

- Remove required MISSION_CONTROL_USERNAME/PASSWORD env vars
- Use admin user authentication instead of separate credentials
- Add AdminConstraint for admin-only /jobs route access
- Update public routes to include visit_data endpoint

Author: zachlatta

app/controllers/application_controller.rb

@@ -48,7 +48,7 @@ def public_routes
       '/login',
       '/logout',
       '/up',
-      '/home/scan_data'
+      '/home/visit_data'
     ]
   end
 end

config/admin_constraint.rb

@@ -0,0 +1,10 @@
+class AdminConstraint
+  def matches?(request)
+    return false unless request.session[:user_id]
+    
+    user = User.find_by(id: request.session[:user_id])
+    user&.admin?
+  rescue
+    false
+  end
+end

config/initializers/mission_control_jobs.rb

@@ -1,7 +1,2 @@
-unless ENV['MISSION_CONTROL_USERNAME'] && ENV['MISSION_CONTROL_PASSWORD']
-  raise "MISSION_CONTROL_USERNAME and MISSION_CONTROL_PASSWORD environment variables must be set"
-end
-
-Rails.application.credentials.mission_control ||= {}
-Rails.application.credentials.mission_control[:http_basic_auth_user] = ENV['MISSION_CONTROL_USERNAME']
-Rails.application.credentials.mission_control[:http_basic_auth_password] = ENV['MISSION_CONTROL_PASSWORD']
+# Mission Control Jobs uses admin user authentication via /jobs route
+# No separate credentials needed - handled by admin authentication in routes

config/routes.rb

@@ -1,3 +1,5 @@
+require_relative 'admin_constraint'
+
 Rails.application.routes.draw do
   # Poster routes
   resources :posters, only: [:index, :new, :create, :show]
@@ -27,8 +29,10 @@
   # Can be used by load balancers and uptime monitors to verify that the app is live.
   get "up" => "rails/health#show", as: :rails_health_check
 
-  # Mission Control Jobs dashboard
-  mount MissionControl::Jobs::Engine, at: "/jobs"
+  # Mission Control Jobs dashboard (admin only)
+  constraints AdminConstraint.new do
+    mount MissionControl::Jobs::Engine, at: "/jobs"
+  end
 
   # Render dynamic PWA files from app/views/pwa/* (remember to link manifest in application.html.erb)
   # get "manifest" => "rails/pwa#manifest", as: :pwa_manifest