AV Beat rebrand: theme swap (orange #E67E22 / near-black), logo, schema default → avb

- public/assets/images/logo.png + public/brand/logo*.png replaced with the 1320x310 AV Beat logo
- public/assets/logos/avbeat.png added as the canonical source
- tailwind.config.js + src/styles/tailwind.css + src/styles/redesign-tokens.css palette swapped (primary #0F0E0E, secondary #1D1A1A, accent #E67E22 orange, foreground #F0EBE6 warm white)
- Layout / robots / sitemap / home-page / about / contact / press-kit / team / global-error metadata switched to AV Beat (Where AV Meets IT)
- Bulk replaced 'Broadcast Beat'/'BroadcastBeat.com'/'broadcastbeat.com' across user-facing news/forum/marketplace/advertise/search/newsletter pages
- src/lib/supabase/{admin,server,client} now default to schema 'avb' (was 'bb') — overridable via NEXT_PUBLIC_SUPABASE_SCHEMA
- package.json renamed to 'avbeat'
- Single d60701 reference in about/team swapped to E67E22

Design-only replica — no article content migrated.

src/app/layout.tsx

@@ -34,8 +34,8 @@ export const viewport: Viewport = {
 
 export const metadata: Metadata = {
   metadataBase: new URL(process.env.NEXT_PUBLIC_SITE_URL || 'http://localhost:3000'),
-  title: 'Broadcast Beat — Broadcast Engineering News & Insights',
-  description: 'The digital platform for broadcast engineering professionals. Breaking news, deep-dive features, and industry spotlights from NAB to IBC and beyond.',
+  title: 'AV Beat — Where AV Meets IT',
+  description: 'AV Beat covers the convergence of pro AV and IT — broadcast, live production, streaming, and post-production technology. Breaking news, deep-dive features, and industry spotlights from NAB to InfoComm and beyond.',
   icons: {
     icon: [
       { url: '/favicon.ico', type: 'image/x-icon', sizes: 'any' },
@@ -58,25 +58,25 @@ export const metadata: Metadata = {
     type: 'website',
     locale: 'en_US',
     url: '/',
-    siteName: 'Broadcast Beat',
-    title: 'Broadcast Beat — Broadcast News',
-    description: 'Breaking news and insights for broadcast engineering professionals.',
+    siteName: 'AV Beat',
+    title: 'AV Beat — Where AV Meets IT',
+    description: 'Breaking news and insights at the intersection of pro AV and IT.',
     images: [
     {
       url: '/assets/images/og-image.png',
       width: 1200,
       height: 630,
-      alt: 'Broadcast Beat — Broadcast Engineering News & Insights',
+      alt: 'AV Beat — Where AV Meets IT',
       type: 'image/png'
     }]
 
   },
   twitter: {
     card: 'summary_large_image',
-    site: '@Broadcast Beat',
-    creator: '@Broadcast Beat',
-    title: 'Broadcast Beat — Broadcast News',
-    description: 'Breaking news and insights for broadcast engineering professionals.',
+    site: '@AVBeat',
+    creator: '@AVBeat',
+    title: 'AV Beat — Where AV Meets IT',
+    description: 'Breaking news and insights at the intersection of pro AV and IT.',
     images: ['/assets/images/og-image.png']
   },
   robots: {
@@ -122,10 +122,10 @@ export default function RootLayout({
             __html: JSON.stringify({
               '@context': 'https://schema.org',
               '@type': 'Organization',
-              name: 'Broadcast Beat',
-              url: 'https://broadcastbeat.com',
-              logo: "https://broadcastbeat.com/assets/images/logo.png",
-              description: 'The digital platform for broadcast engineering professionals. Breaking news, deep-dive features, and industry spotlights from NAB to IBC and beyond.',
+              name: 'AV Beat',
+              url: 'https://avbeat.com',
+              logo: "https://avbeat.com/assets/images/logo.png",
+              description: 'AV Beat covers the convergence of pro AV and IT — broadcast, live production, streaming, and post-production technology.',
               sameAs: [
               'https://linkedin.com',
               'https://twitter.com',
@@ -135,7 +135,7 @@ export default function RootLayout({
               contactPoint: {
                 '@type': 'ContactPoint',
                 contactType: 'Editorial',
-                url: 'https://broadcastbeat.com'
+                url: 'https://avbeat.com'
               }
             })
           }} />
@@ -144,7 +144,7 @@ export default function RootLayout({
         {/* Skip to main content — WCAG 2.4.1 */}
         <a
           href="#main-content"
-          className="sr-only focus:not-sr-only focus:fixed focus:top-2 focus:left-2 focus:z-[10000] focus:px-4 focus:py-2 focus:bg-[#3b82f6] focus:text-white focus:rounded focus:font-bold focus:text-sm focus:outline-none"
+          className="sr-only focus:not-sr-only focus:fixed focus:top-2 focus:left-2 focus:z-[10000] focus:px-4 focus:py-2 focus:bg-[#E67E22] focus:text-white focus:rounded focus:font-bold focus:text-sm focus:outline-none"
         >
           Skip to main content
         </a>