fix(assets): download and localize all images in public directory, eliminating all external image URLs

src/components/pages/AboutPage.tsx

@@ -10,7 +10,7 @@ export default function AboutPage() {
       <section className="hero is-large" style={{ position: 'relative', overflow: 'hidden', minHeight: '800px' }}>
         <div style={{
           position: 'absolute', top: 0, left: 0, right: 0, bottom: 0,
-          backgroundImage: "url('https://lh3.googleusercontent.com/aida-public/AB6AXuA5mjm6T9CY7j2AtbFE_jEFFkhOzCmc_eKwvgj0hHVKV6AoVKeAf8ZfBnnz4sSYkdzX5gyzlk-pGufTtwpJN5MhYgDAIezV1yaDN8ANw66nZ5kk40-GGDiVWp3eGiPJZ4mIuL_aJp6O1TqJsQihFvPZyfj5VgjH4IQivXEltdrAAUfKSMdbWgNHLi3SP2X5uLF6Xc_gDyYs-tOepA8IuU6_1Q9wcaSebXAQOQhAQAPW7wVcUFGY7crerw')",
+          backgroundImage: "url('/images/about-hero.jpg')",
           backgroundSize: 'cover',
           backgroundPosition: 'center',
           zIndex: 0

src/components/pages/AuthForms.tsx

@@ -1,8 +1,7 @@
 import React, { useState } from 'react';
 import { useSeller } from '../../context/SellerContext';
 
-const SIGNUP_IMAGE = "https://images.unsplash.com/photo-1606744837616-56c9a5c6a6eb?auto=format&fit=crop&q=80&w=1000";
-const SIGNUP_IMAGE_FALLBACK = "https://lh3.googleusercontent.com/aida-public/AB6AXuCltIMM8YbcYMs4QPFOFVNm_ieJNxla5TaKcrFw3or4efQU-wz4mZtq2sWHFvLVv-DN1XfSlcJQUW2BCVrNiTUFnNtUoxVqPqGYiuWoaGFd_GvpHLctklxC9UMMOZOEpSQqEymQUBvpKbz6TNLgcR12JSCy4JZc3VOPKEW4xFquW6T1dSTrTJWcdo7ONH70XsdK4FT6FVZJIkAlD_f4b5iJufeGHaYGTqm4Y7OgBEorWRTGrciNeKxxDA";
+const SIGNUP_IMAGE = "/images/signup-weaver.jpg";
 
 export default function AuthForms() {
   const {
@@ -246,9 +245,6 @@ export default function AuthForms() {
           >
             <img 
               src={SIGNUP_IMAGE}
-              onError={(e) => {
-                (e.target as HTMLImageElement).src = SIGNUP_IMAGE_FALLBACK;
-              }}
               alt="Indian artisan weaving vibrant traditional textile on handloom"
               style={{
                 position: 'absolute',

src/components/pages/LoginPage.tsx

@@ -79,10 +79,7 @@ export default function LoginPage() {
               {/* Authentic Artisan Photography Showcase */}
               <div style={{ borderRadius: '16px', overflow: 'hidden', border: '1px solid #E5E0DC', marginBottom: '1.5rem', boxShadow: '0 2px 8px rgba(0,0,0,0.04)', position: 'relative' }}>
                 <img 
-                  src="https://images.unsplash.com/photo-1578749556568-bc2c40e68b61?auto=format&fit=crop&q=80&w=800" 
-                  onError={(e) => {
-                    (e.target as HTMLImageElement).src = "https://lh3.googleusercontent.com/aida-public/AB6AXuAAFsGHQxH4paIeyYZq8omfEOk4T6ZEJqZYRodaOcQHD0LtVHFHgCIbibIROjn374aCnXLV8lMu_a4PAiB2hSlSCweYGsHwS5Yo_qSy1nNAZPLlYCBJAm4rGsYoeyu_UDpTNR8eQjl_nUnYEjlNe_bS3LYk8VhaJnlE2uy_LsQmUuW-JWNYEqV9vbFeeG1VBgLjqUD7HixjvwxkWx9prT2WTwoTN0fOnHqxndcVNs1jPMAkFLc2y9082g";
-                  }}
+                  src="/images/login-potter.jpg" 
                   alt="Indian artisan potter shaping handcrafted pottery"
                   style={{ width: '100%', height: '180px', objectFit: 'cover', display: 'block' }}
                 />

src/config.ts

@@ -18,7 +18,7 @@ export const CONFIG = {
   hero: {
     title: 'Sell Globally. Celebrate Craft.',
     subtitle: 'Join the premier marketplace for artisans and reach millions of conscious customers worldwide.',
-    image: 'https://images.unsplash.com/photo-1513519245088-0e12902e5a38?auto=format&fit=crop&q=80&w=800'
+    image: '/artisan_banner.jpg'
   },
 
   features: [
@@ -43,7 +43,7 @@ export const CONFIG = {
     name: 'Naomi K.',
     role: 'Master Weaver',
     quote: '"Joining the Global Artisans Hub has transformed our community. We went from selling at local weekend fairs to serving buyers worldwide, preserving our traditional craft."',
-    avatar: 'https://images.unsplash.com/photo-1534528741775-53994a69daeb?auto=format&fit=crop&q=80&w=300'
+    avatar: '/images/avatars/seller-main.jpg'
   },
 
   about: {
@@ -53,22 +53,22 @@ export const CONFIG = {
       {
         name: 'Sunder R.',
         role: 'Founder & CEO',
-        avatar: 'https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?auto=format&fit=crop&q=80&w=150'
+        avatar: '/images/avatars/artisan-1.jpg'
       },
       {
         name: 'Sarayu N.',
         role: 'Head of Artisan Partnerships',
-        avatar: 'https://images.unsplash.com/photo-1494790108377-be9c29b29330?auto=format&fit=crop&q=80&w=150'
+        avatar: '/images/avatars/artisan-2.jpg'
       },
       {
         name: 'John C.',
         role: 'Operations Lead',
-        avatar: 'https://images.unsplash.com/photo-1500648767791-00dcc994a43e?auto=format&fit=crop&q=80&w=150'
+        avatar: '/images/avatars/artisan-3.jpg'
       },
       {
         name: 'Elena P.',
         role: 'Tech Lead',
-        avatar: 'https://images.unsplash.com/photo-1438761681033-6461ffad8d80?auto=format&fit=crop&q=80&w=150'
+        avatar: '/images/avatars/artisan-4.jpg'
       }
     ]
   },
@@ -107,9 +107,9 @@ export const CONFIG = {
     },
 
     initialProducts: [
-      { id: '1', title: 'Handwoven Indigo Shawl', category: 'Apparel', price: 85.00, stock: 45, sku: 'SHAWL-IND-01', image: 'https://images.unsplash.com/photo-1544022613-e87ca75a784a?auto=format&fit=crop&q=80&w=100' },
-      { id: '2', title: 'Terracotta Clay Pot Set', category: 'Home Decor', price: 42.00, stock: 24, sku: 'POT-TER-02', image: 'https://images.unsplash.com/photo-1612196808214-b8e1d6145a8c?auto=format&fit=crop&q=80&w=100' },
-      { id: '3', title: 'Brass Elephant Figurine', category: 'Sculptures', price: 120.00, stock: 12, sku: 'FIG-ELE-03', image: 'https://images.unsplash.com/photo-1590736969955-71cc94801759?auto=format&fit=crop&q=80&w=100' }
+      { id: '1', title: 'Handwoven Indigo Shawl', category: 'Apparel', price: 85.00, stock: 45, sku: 'SHAWL-IND-01', image: '/kanchipuram_silk.jpg' },
+      { id: '2', title: 'Terracotta Clay Pot Set', category: 'Home Decor', price: 42.00, stock: 24, sku: 'POT-TER-02', image: '/terracotta_vases.jpg' },
+      { id: '3', title: 'Brass Elephant Figurine', category: 'Sculptures', price: 120.00, stock: 12, sku: 'FIG-ELE-03', image: '/brass_figurine.jpg' }
     ],
 
     initialOrders: [
@@ -119,8 +119,8 @@ export const CONFIG = {
     ],
 
     initialReturns: [
-      { id: 'RET-019', orderId: 'ORD-8411', customer: 'Lillian G.', item: 'Handwoven Indigo Shawl', reason: 'Slightly different shade than pictured', status: 'Pending Approval', image: 'https://images.unsplash.com/photo-1544022613-e87ca75a784a?auto=format&fit=crop&q=80&w=100', returningTracking: 'DHL-RET-9031' },
-      { id: 'RET-018', orderId: 'ORD-8390', customer: 'Robert H.', item: 'Terracotta Clay Pot Set', reason: 'Damaged in transit', status: 'In Transit', image: 'https://images.unsplash.com/photo-1612196808214-b8e1d6145a8c?auto=format&fit=crop&q=80&w=100', returningTracking: 'FDX-RET-2940' }
+      { id: 'RET-019', orderId: 'ORD-8411', customer: 'Lillian G.', item: 'Handwoven Indigo Shawl', reason: 'Slightly different shade than pictured', status: 'Pending Approval', image: '/kanchipuram_silk.jpg', returningTracking: 'DHL-RET-9031' },
+      { id: 'RET-018', orderId: 'ORD-8390', customer: 'Robert H.', item: 'Terracotta Clay Pot Set', reason: 'Damaged in transit', status: 'In Transit', image: '/terracotta_vases.jpg', returningTracking: 'FDX-RET-2940' }
     ]
   }
 }

src/context/SellerContext.tsx

@@ -171,7 +171,7 @@ export const SellerProvider: React.FC<{children: React.ReactNode}> = ({ children
     price: 0,
     stock: 0,
     sku: '',
-    image: 'https://images.unsplash.com/photo-1544022613-e87ca75a784a?auto=format&fit=crop&q=80&w=100'
+    image: '/kanchipuram_silk.jpg'
   })
   const [isEditingProduct, setIsEditingProduct] = useState(false)
 
@@ -183,7 +183,7 @@ export const SellerProvider: React.FC<{children: React.ReactNode}> = ({ children
     category: 'Textiles & Apparel',
     description: '',
     isGiTagged: false,
-    primaryImage: 'https://images.unsplash.com/photo-1544022613-e87ca75a784a?auto=format&fit=crop&q=80&w=300',
+    primaryImage: '/kanchipuram_silk.jpg',
     additionalViews: [] as string[],
     videoUrl: '',
     view360Url: '',
@@ -651,7 +651,7 @@ export const SellerProvider: React.FC<{children: React.ReactNode}> = ({ children
         aadhar_s3_key: aadharS3Key || null,
         pan_s3_key: panS3Key || null,
         store_name: storeName,
-        store_logo: storeLogo || 'https://images.unsplash.com/photo-1513519245088-0e12902e5a38?auto=format&fit=crop&q=80&w=800',
+        store_logo: storeLogo || '/artisan_banner.jpg',
         logo_s3_key: logoS3Key || null,
         business_bio: businessBio,
         street: address.street,
@@ -716,7 +716,7 @@ export const SellerProvider: React.FC<{children: React.ReactNode}> = ({ children
     .catch(err => console.error(err))
 
     // reset form
-    setProductForm({ id: '', title: '', category: 'Apparel', price: 0, stock: 0, sku: '', image: 'https://images.unsplash.com/photo-1544022613-e87ca75a784a?auto=format&fit=crop&q=80&w=100' })
+    setProductForm({ id: '', title: '', category: 'Apparel', price: 0, stock: 0, sku: '', image: '/kanchipuram_silk.jpg' })
   }
 
   const handleEditClick = (p: Product) => {