feat(panel): add a FAVORITED tab with a star on every recipe

src/components/ToolRail.tsx

@@ -2,7 +2,7 @@ import React from 'react';
 import { View, Text, TouchableOpacity, ScrollView } from 'react-native';
 import * as Haptics from 'expo-haptics';
 
-export type TabId = 'recipes' | 'iq' | 'wb' | 'filters' | 'frame' | 'watermark';
+export type TabId = 'recipes' | 'favorites' | 'iq' | 'wb' | 'filters' | 'frame' | 'watermark';
 
 interface ToolRailProps {
   activeTab: TabId | null;
@@ -14,6 +14,7 @@ interface ToolRailProps {
 
 const TOOLS: { id: TabId; label: string }[] = [
   { id: 'recipes', label: 'PRESETS' },
+  { id: 'favorites', label: 'FAVORITED' },
   { id: 'iq', label: 'LIGHT' },
   { id: 'wb', label: 'WB' },
   { id: 'filters', label: 'FX' },