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/components/CompanyMentionsHover.tsx

@@ -112,12 +112,12 @@ export default function CompanyMentionsHover() {
               /* eslint-disable-next-line @next/next/no-img-element */
               <img src={preview.logoUrl} alt="" className="w-12 h-12 rounded bg-white p-1 object-contain flex-shrink-0" loading="lazy" />
             ) : (
-              <div className="w-12 h-12 rounded bg-[#1a2535] flex items-center justify-center text-[#3b82f6] font-bold flex-shrink-0">
+              <div className="w-12 h-12 rounded bg-[#1a2535] flex items-center justify-center text-[#E67E22] font-bold flex-shrink-0">
                 {(preview.name || "?").trim().charAt(0).toUpperCase()}
               </div>
             )}
             <div className="min-w-0 flex-1">
-              <Link href={`/manufacturers/${preview.slug}`} className="font-semibold text-white hover:text-[#3b82f6] block truncate">
+              <Link href={`/manufacturers/${preview.slug}`} className="font-semibold text-white hover:text-[#E67E22] block truncate">
                 {preview.name}
               </Link>
               <div className="flex items-center gap-1.5 mt-1 flex-wrap text-[10px]">
@@ -145,7 +145,7 @@ export default function CompanyMentionsHover() {
               <ul className="space-y-1">
                 {preview.stories.slice(0, 3).map((s) => (
                   <li key={s.slug}>
-                    <Link href={`/news/${s.slug}`} className="text-xs text-[#60a5fa] hover:text-[#93c5fd] hover:underline line-clamp-2">
+                    <Link href={`/news/${s.slug}`} className="text-xs text-[#E67E22] hover:text-[#93c5fd] hover:underline line-clamp-2">
                       {s.title}
                     </Link>
                     {s.date && <span className="text-[10px] text-[#666] ml-1">· {new Date(s.date).toISOString().slice(0, 10)}</span>}
@@ -156,11 +156,11 @@ export default function CompanyMentionsHover() {
           )}
 
           <div className="border-t border-[#2a3a50] mt-3 pt-2 flex items-center justify-between">
-            <Link href={`/manufacturers/${preview.slug}`} className="text-xs font-semibold text-[#60a5fa] hover:text-[#93c5fd] hover:underline">
+            <Link href={`/manufacturers/${preview.slug}`} className="text-xs font-semibold text-[#E67E22] hover:text-[#93c5fd] hover:underline">
               Full profile →
             </Link>
             {preview.website && (
-              <a href={preview.website} target="_blank" rel="noopener noreferrer" className="text-[10px] text-[#888] hover:text-[#3b82f6]">
+              <a href={preview.website} target="_blank" rel="noopener noreferrer" className="text-[10px] text-[#888] hover:text-[#E67E22]">
                 {preview.website.replace(/^https?:\/\//, "").replace(/\/$/, "")} ↗
               </a>
             )}