feat: round finalization with ranking-based outcomes + award pool notifications

- processRoundClose EVALUATION uses ranking scores + advanceMode config
  (threshold vs count) to auto-set proposedOutcome instead of defaulting all to PASSED
- Advancement emails generate invite tokens for passwordless users with
  "Create Your Account" CTA; rejection emails have no link
- Finalization UI shows account stats (invite vs dashboard link counts)
- Fixed getFinalizationSummary ranking query (was using non-existent rankingsJson)
- New award pool notification system: getAwardSelectionNotificationTemplate email,
  notifyEligibleProjects mutation with invite token generation,
  "Notify Pool" button on award detail page with custom message dialog

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

src/components/admin/round/bulk-invite-button.tsx

@@ -0,0 +1,82 @@
+'use client'
+
+import { trpc } from '@/lib/trpc/client'
+import { toast } from 'sonner'
+import { UserPlus, Loader2 } from 'lucide-react'
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+  AlertDialogTrigger,
+} from '@/components/ui/alert-dialog'
+
+interface BulkInviteButtonProps {
+  roundId: string
+}
+
+export function BulkInviteButton({ roundId }: BulkInviteButtonProps) {
+  const preview = trpc.round.getBulkInvitePreview.useQuery({ roundId })
+  const inviteMutation = trpc.round.bulkInviteTeamMembers.useMutation({
+    onSuccess: (data) => {
+      toast.success(
+        `Invited ${data.invited} team member${data.invited !== 1 ? 's' : ''}${data.skipped ? ` (${data.skipped} already active/invited)` : ''}`
+      )
+      void preview.refetch()
+    },
+    onError: (err) => toast.error(err.message),
+  })
+
+  const uninvited = preview.data?.uninvitedCount ?? 0
+  if (uninvited === 0 && !preview.isLoading) return null
+
+  return (
+    <AlertDialog>
+      <AlertDialogTrigger asChild>
+        <button className="flex items-start gap-3 p-4 rounded-lg border border-l-4 border-l-blue-500 hover:-translate-y-0.5 hover:shadow-md transition-all text-left">
+          <UserPlus className="h-5 w-5 text-blue-600 mt-0.5 shrink-0" />
+          <div>
+            <p className="text-sm font-medium">Invite Team Members</p>
+            <p className="text-xs text-muted-foreground mt-0.5">
+              {preview.isLoading
+                ? 'Checking...'
+                : `${uninvited} team member${uninvited !== 1 ? 's' : ''} need invitations`}
+            </p>
+          </div>
+        </button>
+      </AlertDialogTrigger>
+      <AlertDialogContent>
+        <AlertDialogHeader>
+          <AlertDialogTitle>Invite team members?</AlertDialogTitle>
+          <AlertDialogDescription>
+            This will send invitation emails to {uninvited} team member
+            {uninvited !== 1 ? 's' : ''} who haven&apos;t been invited yet.
+            {preview.data?.alreadyInvitedCount
+              ? ` (${preview.data.alreadyInvitedCount} already invited)`
+              : ''}
+          </AlertDialogDescription>
+        </AlertDialogHeader>
+        <AlertDialogFooter>
+          <AlertDialogCancel>Cancel</AlertDialogCancel>
+          <AlertDialogAction
+            onClick={() => inviteMutation.mutate({ roundId })}
+            disabled={inviteMutation.isPending}
+          >
+            {inviteMutation.isPending ? (
+              <>
+                <Loader2 className="h-4 w-4 mr-2 animate-spin" />
+                Sending...
+              </>
+            ) : (
+              `Send ${uninvited} Invitation${uninvited !== 1 ? 's' : ''}`
+            )}
+          </AlertDialogAction>
+        </AlertDialogFooter>
+      </AlertDialogContent>
+    </AlertDialog>
+  )
+}