Require suggestion before entering vote phase

wwwroot/data/i18n/faq/en.md

@@ -25,6 +25,7 @@ Each player progresses independently through the phases:
 **Suggest → Vote → Results**
 
 Click **"Next"** to move forward. Admins can move themselves backward if needed.
+In the **Suggest** phase, **Next** stays disabled until your account has at least one own game suggestion.
 
 ## Suggesting Games
 
@@ -179,6 +180,10 @@ Make sure:
 
 Wait for the Vote phase and request a joker if needed.
 
+### "Add at least one suggestion before entering the Vote phase."
+
+Add at least one game suggestion with your current account. Only then can you move from Suggest to Vote.
+
 ### "Invalid admin key."
 
 Register again using the correct key from the host ‒ or leave it blank to create a regular account.