Tidy up homepage and navigation

app/controllers/api/events_controller.rb

@@ -4,17 +4,16 @@ class Api::EventsController < ApplicationController
   skip_before_action :verify_authenticity_token
   allow_unauthenticated_access # Skip normal session auth, use DSN auth instead
 
-  # POST /api/:project_id/events
+  # POST /api/events
   def create
-    project = authenticate_project!
-    return head :not_found unless project
+    dsn = authenticate_dsn!
+    return head :not_found unless dsn
 
     # Parse the incoming WAF event data
     event_data = parse_event_data(request)
 
     # Create event asynchronously
     ProcessWafEventJob.perform_later(
-      project_id: project.id,
       event_data: event_data,
       headers: extract_serializable_headers(request)
     )
@@ -64,8 +63,8 @@ class Api::EventsController < ApplicationController
 
   private
 
-  def authenticate_project!
-    DsnAuthenticationService.authenticate(request, params[:project_id])
+  def authenticate_dsn!
+    DsnAuthenticationService.authenticate(request)
   end
 
   def parse_event_data(request)