Fix multiple UI/UX issues and invite token migration

Fixes:
- Round edit: Add cache invalidation for voting dates
- Criteria weights: Replace number input with visual slider
- Member invite: Per-member expertise tags with suggestions
  - Tags now added per member, not globally
  - Comma key support for quick tag entry
  - Suggested tags based on ocean/business expertise
- Accept-invite: Add Suspense boundary for useSearchParams
- Add missing inviteToken columns migration

The invite token columns were accidentally skipped in prototype1
migration. This adds them with IF NOT EXISTS checks.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/app/(admin)/admin/rounds/[id]/edit/page.tsx

@@ -90,9 +90,14 @@ function EditRoundContent({ roundId }: { roundId: string }) {
     roundId,
   })
 
+  const utils = trpc.useUtils()
+
   // Mutations
   const updateRound = trpc.round.update.useMutation({
     onSuccess: () => {
+      // Invalidate cache to ensure fresh data
+      utils.round.get.invalidate({ id: roundId })
+      utils.round.list.invalidate()
       router.push(`/admin/rounds/${roundId}`)
     },
   })