Implement Phase 2 features for Campaign Command Center

Adds 14 new features across the dashboard:
- Deal Risk Scoring (0-100) with risk factors on pipeline deals
- Account Health Score with multi-factor analysis on account cards
- Next Best Action Engine on Executive Overview
- Account Notes with pin/edit/delete in activity overlay and account detail
- Stakeholder Contact Map with role, sentiment, email, LinkedIn
- Competitive Intelligence Tracker with multi-select competitors and filtering
- CSV/Excel Export on accounts, activities, and pipeline pages
- Data Quality Dashboard in admin with completeness scoring
- Campaign Playbook Templates with 5 default plays and account progress tracking
- Goals & District Targets with quarterly tracking and progress bars
- Weekly Status Report (printable) and Executive Summary (printable)
- Activity Effectiveness Scoring showing pipeline conversion by activity type
- Mobile Activity FAB for quick activity logging on mobile
- Multi-User Auth (NextAuth + Google OAuth, @broadcom.com domain, role-based)

Also adds Phase 2 API route, scoring utilities, sidebar navigation updates,
and database schema extensions for notes, contacts, snapshots, playbooks,
and district targets.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/layout/Sidebar.tsx

@@ -10,6 +10,10 @@ const navItems = [
   { href: '/activity', label: 'Activities', icon: ActivityIcon, shortLabel: 'Activities' },
   { href: '/pipeline', label: 'Opportunities', icon: PipelineIcon, shortLabel: 'Opps' },
   { href: '/implementation', label: 'Implementation', icon: ImplementIcon, shortLabel: 'Implement' },
+  { href: '/goals', label: 'Goals & Targets', icon: GoalsIcon, shortLabel: 'Goals' },
+  { href: '/playbooks', label: 'Playbooks', icon: PlaybookIcon, shortLabel: 'Plays' },
+  { href: '/reports/status', label: 'Weekly Report', icon: ReportsIcon, shortLabel: 'Report' },
+  { href: '/reports/executive', label: 'Exec Summary', icon: ExecIcon, shortLabel: 'Summary' },
 ];
 
 function DashboardIcon({ className }: { className?: string }) {
@@ -44,6 +48,38 @@ function ImplementIcon({ className }: { className?: string }) {
   );
 }
 
+function PlaybookIcon({ className }: { className?: string }) {
+  return (
+    <svg className={className} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+      <path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z" /><path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z" />
+    </svg>
+  );
+}
+
+function GoalsIcon({ className }: { className?: string }) {
+  return (
+    <svg className={className} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+      <circle cx="12" cy="12" r="10" /><circle cx="12" cy="12" r="6" /><circle cx="12" cy="12" r="2" />
+    </svg>
+  );
+}
+
+function ReportsIcon({ className }: { className?: string }) {
+  return (
+    <svg className={className} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+      <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z" /><polyline points="14 2 14 8 20 8" /><line x1="16" y1="13" x2="8" y2="13" /><line x1="16" y1="17" x2="8" y2="17" /><polyline points="10 9 9 9 8 9" />
+    </svg>
+  );
+}
+
+function ExecIcon({ className }: { className?: string }) {
+  return (
+    <svg className={className} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+      <rect x="2" y="3" width="20" height="14" rx="2" ry="2" /><line x1="8" y1="21" x2="16" y2="21" /><line x1="12" y1="17" x2="12" y2="21" />
+    </svg>
+  );
+}
+
 function AccountsIcon({ className }: { className?: string }) {
   return (
     <svg className={className} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">