Redesign Team, Support, AI & Rules; solid-orange brand system

- Team Management: crew hero, member gallery + list, role rings, invites
- Support Center: command-center Overview (live status, pulse ribbon, signal)
- AI Assistant: animated orb rings + textured stage
- Rules: rulebook cards (watermark, uniform orange), 3-up responsive grid
- Brand: --grad-brand now solid rgba(253,169,19,.92), white text/icons on
  orange, no orange gradients; dark surfaces (--card-grad/--panel-2) #060608
- Segmented tabs get an on-brand orange active state

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/components/dashboard/dashboard.tsx

@@ -13,6 +13,8 @@ import { ToastProvider, PageHead, Btn, Icon } from "./ui";
 import { Profile } from "./profile";
 import { Support } from "./support";
 import { Rules } from "./rules";
+import { AiAssistant } from "./ai-assistant";
+import { TeamManagement } from "./team-management";
 import "../../app/dashboard/dashboard.css";
 
 export function Dashboard() {
@@ -42,6 +44,8 @@ export function Dashboard() {
             {active === "profile" ? <Profile />
               : active === "support" ? <Support />
               : active === "rules" ? <Rules />
+              : active === "ai" ? <AiAssistant />
+              : active === "team" ? <TeamManagement />
               : <ComingSoon title={title} icon={item?.icon ?? "dashboard"} onGo={setActive} />}
           </ToastProvider>
         </div>