Hide title suggestions always

The title suggestions should not always be visible.

src/components/expenses/ExpenseTitleSuggestions.tsx

@@ -5,13 +5,11 @@ import { getPersonalizedTitleSuggestions } from '@/utils/userTitlePreferences';
 
 interface ExpenseTitleSuggestionsProps {
   category: string;
-  showSuggestions: boolean;
   onSuggestionClick: (suggestion: string) => void;
 }
 
 const ExpenseTitleSuggestions: React.FC<ExpenseTitleSuggestionsProps> = ({
   category,
-  showSuggestions,
   onSuggestionClick
 }) => {
   const titleSuggestions = getPersonalizedTitleSuggestions(category);