Add Wordle scoring context so LLM knows lower is better

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

cogs/wordle.py

@@ -113,7 +113,12 @@ class WordleCog(commands.Cog):
                 return
 
         # Build context for the LLM
-        context_parts = [f"[Wordle bot posted in #{message.channel.name}]"]
+        context_parts = [
+            f"[Wordle bot posted in #{message.channel.name}]",
+            "[Wordle scoring: players guess a 5-letter word in up to 6 tries. "
+            "LOWER is BETTER — 1/6 is a genius guess, 2/6 is incredible, 3/6 is great, "
+            "4/6 is mediocre, 5/6 is rough, 6/6 barely scraped by, X/6 means they failed]",
+        ]
 
         if parsed["type"] == "results":
             context_parts.append("[This is a Wordle results summary]")