feat: custom meal detail screen, favorites tab, enhanced food search detail

- Replace inline amount row with full detail screen for custom meals
  showing calorie headline, macro rings, macro breakdown, and ingredients
- Add Favorites tab (with filter) between Search and Custom Meals tabs
- Search tab no longer prepends unmatched favorites
- Enhance FoodSearch selected view with macro rings and nutrient breakdown
- Add filter input to custom meals tab
- Document --color-primary/--color-text-on-primary in CLAUDE.md

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "homepage",
-	"version": "1.16.0",
+	"version": "1.17.0",
 	"private": true,
 	"type": "module",
 	"scripts": {