[ZRH-2026] Adjusted the date for tickets

Author: romanoroth

data/events/2026/zurich/main.yml

@@ -22,7 +22,7 @@ cfp_date_announce: 2025-12-01T00:00:00+02:00 # inform proposers of status
 cfp_link: "false" 
 cfp_link: "https://sessionize.com/devopsdays-zurich-2026/" #if you have a custom link for submitting proposals, add it here. This will control the Propose menu item as well as the "Propose" button.
 
-registration_date_start: 2026-02-01T00:00:00+02:00 # start accepting registration. Leave blank if registration is not open yet. This will make the "Register" button appear on your "Welcome" page.
+registration_date_start: 2026-01-05T00:00:00+02:00 # start accepting registration. Leave blank if registration is not open yet. This will make the "Register" button appear on your "Welcome" page.
 registration_date_end: 2026-05-06T00:00:00+02:00 # close registration. Leave blank if registration is not open yet. If you set "registration_date_start" you need a value here.
 
 registration_closed: "false" #set this to true if you need to manually close registration before your registration end date