Fix project status badges to show counts across all pages

The status summary badges (Eligible, Rejected, Assigned, etc.) were
computed from only the current page's projects. Now uses a groupBy
query on the same filters to return statusCounts for all matching
projects across all pages.

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

src/app/(admin)/admin/projects/page.tsx

@@ -711,13 +711,7 @@ export default function ProjectsPage() {
       {data && data.projects.length > 0 && (
         <div className="flex items-center justify-between gap-4">
           <div className="flex flex-wrap items-center gap-2 text-sm">
-            {Object.entries(
-              data.projects.reduce<Record<string, number>>((acc, p) => {
-                const s = p.status ?? 'SUBMITTED'
-                acc[s] = (acc[s] || 0) + 1
-                return acc
-              }, {})
-            )
+            {Object.entries(data.statusCounts ?? {})
               .sort(([a], [b]) => {
                 const order = ['SUBMITTED', 'ELIGIBLE', 'ASSIGNED', 'SEMIFINALIST', 'FINALIST', 'WINNER', 'REJECTED', 'WITHDRAWN']
                 return order.indexOf(a) - order.indexOf(b)