Add logo, animated explainer, trust section and photo-privacy guides

Reposition around EXIF/GPS/C2PA privacy, replace dead HowTo/FAQ schema,
add three guide pages with sitemap and internal links.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

vite.config.js

@@ -1,5 +1,8 @@
 import { defineConfig } from 'vite'
 import { svelte } from '@sveltejs/vite-plugin-svelte'
+import { resolve } from 'node:path'
+
+const guides = ['', 'remove-gps-from-photo', 'what-is-exif-data', 'what-is-c2pa']
 
 // https://vitejs.dev/config/
 export default defineConfig({
@@ -9,5 +12,16 @@ export default defineConfig({
     outDir: 'dist',
     assetsDir: 'assets',
     cssMinify: 'lightningcss',
+    rollupOptions: {
+      input: {
+        main: resolve(__dirname, 'index.html'),
+        ...Object.fromEntries(
+          guides.map((slug) => [
+            `guides-${slug || 'index'}`,
+            resolve(__dirname, 'guides', slug, 'index.html'),
+          ])
+        ),
+      },
+    },
   },
 })