fix: remove unnecessary session creation from ollie-ask

generate endpoint doesn't require a session

dolphin/ollie-ask

@@ -6,11 +6,7 @@ TARGET="$1"
 PREFIX="${2:-Describe and explain this file:}"
 PROMPT="$PREFIX $TARGET"
 
-# Ensure default session and agent exist
-printf 'name=default\ncwd=%s\n' "$HOME" | ollie-9p write session/new 2>/dev/null
-printf 'cwd=%s\n' "$HOME" | ollie-9p write session/default/agent/new 2>/dev/null
-
-# Use Generate one-shot via 9P
+# Use Generate one-shot via 9P (no session required)
 RESULT=$(echo "$PROMPT" | ollie-9p rdwr generate 2>/dev/null)
 
 if [ -z "$RESULT" ]; then