Remove placeholder description block from homepage

The logo + "public website" blurb read like an unfinished notice to
visitors; drop it and the now-unused home.description translation key.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

translations/messages.en.yaml

@@ -17,7 +17,6 @@ footer.terms: Terms and Conditions
 # Home page
 home.title: "Welcome | EscapePage"
 home.h1: "Welcome to EscapePage"
-home.description: "This is the public website. Minimal interaction, information about the game, and links."
 
 # Game hub
 game.title: "Game Hub | EscapePage"

translations/messages.nl.yaml

@@ -17,7 +17,6 @@ footer.terms: Algemene Voorwaarden
 # Home pagina
 home.title: "Welkom | %{site}%"
 home.h1: "Welkom bij %{site}%"
-home.description: "Dit is de publieke website. Beperkte interactie, informatie over het spel en links."
 
 # Spel hub
 game.title: "Spel Hub | %{site}%"