KOL count: 29 → 25 across marketing/SEO copy

Backend KOL_FEEDS trimmed from 29 to 25 (dead feeds removed).
Sync all hardcoded count mentions:
- layout.tsx JSON-LD, page.tsx (metric + comparison + copy)
- kol/page.tsx, KolPageClient.tsx ("and 26 more" → "and 22 more")
- glossary/page.tsx, opengraph-image.tsx
- public/llms.txt, llms-full.txt
- drop removed KOLs (Dragonfly Capital, Nic Carter) from named lists

Bundles other in-flight frontend work already in the working tree.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

lib/wsContext.tsx

@@ -27,7 +27,15 @@ interface WsContextValue {
 
 const WsContext = createContext<WsContextValue | null>(null)
 
-const WS_URL = process.env.NEXT_PUBLIC_WS_URL || 'ws://localhost:8000'
+// In production, NEXT_PUBLIC_WS_URL must be set (e.g. wss://api.trumpsignal.com).
+// Fallback auto-upgrades ws→wss when the page is served over HTTPS to avoid
+// mixed-content blocks, and falls back to ws:// for local dev.
+const _wsEnv = process.env.NEXT_PUBLIC_WS_URL
+const WS_URL = _wsEnv || (
+  typeof window !== 'undefined' && window.location.protocol === 'https:'
+    ? 'wss://localhost:8000'
+    : 'ws://localhost:8000'
+)
 
 // Exponential backoff: 2s → 4s → 8s → … capped at 60s, plus ±30% jitter
 // so a server restart doesn't get hit by all clients at the same instant.