Observer platform: mobile fixes, data/UX overhaul, animated nav

- Fix dashboard default round selection to target active round instead of R1
- Move edition selector from dashboard header to hamburger menu via shared context
- Add observer-friendly status labels (Not Reviewed / Under Review / Reviewed)
- Fix pipeline completion: closed rounds show 100%, cap all rates at 100%
- Round badge on projects list shows furthest round reached
- Hide scores/evals for projects with zero evaluations
- Enhance project detail round history with pass/reject indicators from ProjectRoundState
- Remove irrelevant fields (Org Type, Budget, Duration) from project detail
- Clickable juror workload with expandable project assignments
- Humanize activity feed with icons and readable messages
- Fix jurors table: responsive card layout on mobile
- Fix criteria chart: horizontal bars for readable labels on mobile
- Animate hamburger menu open/close with CSS grid transition

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

src/components/shared/status-badge.tsx

@@ -24,6 +24,10 @@ const STATUS_STYLES: Record<string, { variant: BadgeProps['variant']; className?
   REJECTED: { variant: 'destructive' },
   WITHDRAWN: { variant: 'secondary' },
 
+  // Observer-derived statuses
+  NOT_REVIEWED: { variant: 'secondary', className: 'bg-slate-500/10 text-slate-600 border-slate-200 dark:text-slate-400' },
+  REVIEWED: { variant: 'default', className: 'bg-emerald-500/10 text-emerald-700 border-emerald-200 dark:text-emerald-400' },
+
   // Evaluation statuses
   IN_PROGRESS: { variant: 'default', className: 'bg-blue-500/10 text-blue-700 border-blue-200 dark:text-blue-400' },
   COMPLETED: { variant: 'default', className: 'bg-emerald-500/10 text-emerald-700 border-emerald-200 dark:text-emerald-400' },
@@ -43,7 +47,14 @@ type StatusBadgeProps = {
 
 export function StatusBadge({ status, className, size = 'default' }: StatusBadgeProps) {
   const style = STATUS_STYLES[status] || { variant: 'secondary' as const }
-  const label = status === 'NONE' ? 'NOT INVITED' : status.replace(/_/g, ' ')
+  const LABEL_OVERRIDES: Record<string, string> = {
+    NONE: 'NOT INVITED',
+    NOT_REVIEWED: 'Not Reviewed',
+    UNDER_REVIEW: 'Under Review',
+    REVIEWED: 'Reviewed',
+    SEMIFINALIST: 'Semi-finalist',
+  }
+  const label = LABEL_OVERRIDES[status] ?? status.replace(/_/g, ' ')
 
   return (
     <Badge