update reg link + code

data/events/2025/kansas-city/main.yml

@@ -26,7 +26,7 @@ registration_date_start: 2025-01-07T08:00:00-06:00 # start accepting registratio
 registration_date_end: 2025-08-13T08:00:00-06:00 # close registration. Leave blank if registration is not open yet. If you set "registration_date_start" you need a value here.
 
 registration_closed: "" #set this to true if you need to manually close registration before your registration end date
-registration_link: "https://ti.to/kansas-city-developers-conference/kcdc-2025" # If you have a custom registration link, enter it here. This will control the Registration menu item as well as the "Register" button.
+registration_link: "https://ti.to/kansas-city-developers-conference/kcdc-2025/with/devopsdays" # If you have a custom registration link, enter it here. This will control the Registration menu item as well as the "Register" button.
 
 # Location
 #
@@ -40,7 +40,6 @@ nav_elements: # List of pages you want to show up in the navigation of your page
   - name: propose
   - name: location
   - name: registration
-    url: https://ti.to/kansas-city-developers-conference/kcdc-2025
  # - name: program
  # - name: speakers
   - name: sponsor