feat(search): implement paginated API fetching for large page sizes

- Removed upper limit on page_size validation to support requests >100
- Added automatic pagination logic to fetch from Open Food Facts API in chunks of 1000
- Accumulates products across multiple API pages until desired count is reached
- Updated error messages and product data fields for consistency

app/providers.tsx

@@ -1,19 +1,20 @@
-'use client'
-import { ThemeProvider as NextThemesProvider } from 'next-themes'
-import { ReactNode } from 'react'
+"use client";
+import { ThemeProvider as NextThemesProvider } from "next-themes";
+import { ReactNode } from "react";
 
 interface ProvidersProps {
-    children: ReactNode
+  children: ReactNode;
 }
 
 export function ThemeProvider({ children }: ProvidersProps) {
-    return (
-        <NextThemesProvider
-            attribute="class"
-            defaultTheme="system"
-            enableSystem
-        >
-            {children}
-        </NextThemesProvider>
-    )
-}
+  return (
+    <NextThemesProvider
+      attribute="class"
+      defaultTheme="light"
+      enableSystem={true}
+      enableColorScheme
+    >
+      {children}
+    </NextThemesProvider>
+  );
+}