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/about/page.tsx

@@ -3,8 +3,8 @@ import Footer from "@/components/Footer";
 import SidebarAdStack from "@/components/SidebarAdStack";
 
 export const metadata = {
-  title: "About Broadcast Beat",
-  description: "Broadcast Beat is an independent industry publication covering broadcast, production, and post-production technology.",
+  title: "About AV Beat",
+  description: "AV Beat is an independent industry publication covering the convergence of pro AV and IT — broadcast, live production, streaming, and post-production technology.",
 };
 
 export default function AboutPage() {
@@ -15,12 +15,12 @@ export default function AboutPage() {
         <div className="lg:grid lg:grid-cols-[1fr,300px] lg:gap-10">
           <main>
             <header className="mb-8 border-b border-[#252525] pb-6">
-              <div className="text-[10px] font-mono uppercase tracking-[0.22em] text-[var(--color-text-info,#60a5fa)] mb-2">
-                Broadcast Beat
+              <div className="text-[10px] font-mono uppercase tracking-[0.22em] text-[var(--color-text-info,#E67E22)] mb-2">
+                AV Beat · Where AV Meets IT
               </div>
               <h1 className="font-serif text-4xl md:text-5xl font-bold tracking-tight">About</h1>
               <p className="mt-3 text-[#9ca3af] text-base max-w-2xl">
-                An independent trade publication covering broadcast, live production, streaming, and post-production technology.
+                An independent trade publication covering the convergence of pro AV and IT — broadcast, live production, streaming, and post-production technology.
               </p>
             </header>
 
@@ -32,11 +32,11 @@ export default function AboutPage() {
 
             <section className="space-y-6 text-[#d1d5db] text-[15px] leading-relaxed">
               <Block title="What we cover">
-                Broadcast Beat reports on the equipment, services, and people
-                that move the professional video industry forward. We follow
-                product launches, executive moves, acquisitions, and the live
-                production / IP / cloud workflows reshaping how content gets
-                made and delivered.
+                AV Beat reports on the equipment, services, and people that
+                move the professional AV and IT-converged video industry
+                forward. We follow product launches, executive moves,
+                acquisitions, and the live production / IP / cloud workflows
+                reshaping how content gets made and delivered.
               </Block>
 
               <Block title="Where we go">
@@ -57,9 +57,9 @@ export default function AboutPage() {
               </Block>
 
               <Block title="Get involved">
-                For editorial pitches: <a className="text-[var(--color-text-info,#60a5fa)] hover:underline" href="mailto:editor@broadcastbeat.com">editor@broadcastbeat.com</a>.
-                {" "}For advertising: <a className="text-[var(--color-text-info,#60a5fa)] hover:underline" href="/about/advertise">see the media kit</a>.
-                {" "}For our team: <a className="text-[var(--color-text-info,#60a5fa)] hover:underline" href="/about/team">meet the editorial team</a>.
+                For editorial pitches: <a className="text-[var(--color-text-info,#E67E22)] hover:underline" href="mailto:editor@avbeat.com">editor@avbeat.com</a>.
+                {" "}For advertising: <a className="text-[var(--color-text-info,#E67E22)] hover:underline" href="/about/advertise">see the media kit</a>.
+                {" "}For our team: <a className="text-[var(--color-text-info,#E67E22)] hover:underline" href="/about/team">meet the editorial team</a>.
               </Block>
             </section>
           </main>