feat: polish all pages — tooltips, sticky headers, roles, search, AI prompts

Dashboard KPI:
- Fix 1534m → 25h 34m (formatMinutes helper)
- Add info icon tooltips on all KPI and metric cards
- Pass role="admin" to AI panel for manager-specific prompts

Settings:
- Add search + pagination to employee table
- Infer roles from email convention (platform roles API returns null via API key)

AI Assistant:
- Role-specific quick prompts: manager sees "Agent performance", "Missed risks"
- Agent sees "Doctor availability", "Treatment packages"

Sticky headers:
- Add overflow-hidden to campaigns and all-leads pages

Misc:
- Fix free-brands-svg-icons → pro-duotone in integrations
- Remove Follow-ups from CC agent sidebar
- Remove global search from TopBar

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/components/call-desk/ai-chat-panel.tsx

@@ -19,16 +19,25 @@ type CallerContext = {
 
 interface AiChatPanelProps {
     callerContext?: CallerContext;
+    role?: 'cc-agent' | 'admin' | 'executive';
 }
 
-const QUICK_ASK_BUTTONS = [
+const QUICK_ASK_AGENT = [
     { label: 'Doctor availability', template: 'What are the visiting hours for all doctors?' },
     { label: 'Clinic timings', template: 'What are the clinic locations and timings?' },
     { label: 'Patient history', template: 'Can you summarize this patient\'s history?' },
     { label: 'Treatment packages', template: 'What treatment packages are available?' },
 ];
 
-export const AiChatPanel = ({ callerContext }: AiChatPanelProps) => {
+const QUICK_ASK_MANAGER = [
+    { label: 'Agent performance', template: 'Which agents have the highest appointment conversion rates this week?' },
+    { label: 'Missed call risks', template: 'Which missed calls have been waiting the longest without a callback?' },
+    { label: 'Pending leads', template: 'How many leads are still pending first contact?' },
+    { label: 'Weekly summary', template: 'Give me a summary of this week\'s team performance — total calls, conversions, missed calls.' },
+];
+
+export const AiChatPanel = ({ callerContext, role = 'cc-agent' }: AiChatPanelProps) => {
+    const quickButtons = role === 'admin' ? QUICK_ASK_MANAGER : QUICK_ASK_AGENT;
     const [messages, setMessages] = useState<ChatMessage[]>([]);
     const [input, setInput] = useState('');
     const [isLoading, setIsLoading] = useState(false);
@@ -112,7 +121,7 @@ export const AiChatPanel = ({ callerContext }: AiChatPanelProps) => {
             {/* Quick ask buttons */}
             {messages.length === 0 && (
                 <div className="mb-3 flex flex-wrap gap-1.5">
-                    {QUICK_ASK_BUTTONS.map((btn) => (
+                    {quickButtons.map((btn) => (
                         <button
                             key={btn.label}
                             onClick={() => handleQuickAsk(btn.template)}