Fix CSP errors - migrate inline JS to stimulus controllers. Add a URL for applications so users can discover them

app/controllers/admin/applications_controller.rb

@@ -99,7 +99,7 @@ module Admin
     def application_params
       params.require(:application).permit(
         :name, :slug, :app_type, :active, :redirect_uris, :description, :metadata,
-        :domain_pattern, headers_config: {}
+        :domain_pattern, :landing_url, headers_config: {}
       )
     end
   end

app/controllers/dashboard_controller.rb

@@ -8,5 +8,10 @@ class DashboardController < ApplicationController
 
     # User must be authenticated
     @user = Current.session.user
+
+    # Load user's accessible applications
+    @applications = Application.active.select do |app|
+      app.user_allowed?(@user)
+    end
   end
 end