AI category-aware evaluation: per-round config, file parsing, shortlist, advance flow

- Per-juror cap mode (HARD/SOFT/NONE) in add-member dialog and members table
- Jury invite flow: create user + add to group + send invitation from dialog
- Per-round config: notifyOnAdvance, aiParseFiles, startupAdvanceCount, conceptAdvanceCount
- Moved notify-on-advance from competition-level to per-round setting
- AI filtering: round-tagged files with newest-first sorting, optional file content extraction
- File content extractor service (pdf-parse for PDF, utf-8 for text files)
- AI shortlist runs independently per category (STARTUP / BUSINESS_CONCEPT)
- generateAIRecommendations tRPC endpoint with per-round config integration
- AI recommendations UI: trigger button, confirmation dialog, per-category results display
- Category-aware advance dialog: select/deselect projects by category with target caps
- STAGE_ACTIVE bug fix in assignment router

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

src/components/admin/competition/competition-timeline.tsx

@@ -37,10 +37,9 @@ type RoundSummary = {
 }
 
 export function CompetitionTimeline({
-  competitionId,
   rounds,
 }: {
-  competitionId: string
+  competitionId?: string
   rounds: RoundSummary[]
 }) {
   if (rounds.length === 0) {
@@ -70,7 +69,7 @@ export function CompetitionTimeline({
               return (
                 <div key={round.id} className="flex items-start">
                   <Link
-                    href={`/admin/competitions/${competitionId}/rounds/${round.id}` as Route}
+                    href={`/admin/rounds/${round.id}` as Route}
                     className="group flex flex-col items-center text-center w-32 shrink-0"
                   >
                     <div className="relative">
@@ -116,7 +115,7 @@ export function CompetitionTimeline({
             return (
               <div key={round.id}>
                 <Link
-                  href={`/admin/competitions/${competitionId}/rounds/${round.id}` as Route}
+                  href={`/admin/rounds/${round.id}` as Route}
                   className="flex items-start gap-3 py-2 hover:bg-muted/50 rounded-md px-2 -mx-2 transition-colors"
                 >
                   <div className="flex flex-col items-center shrink-0">