Fix filtering config save, auto-save, streamed results, improved AI prompt

- Add missing fields to FilteringConfigSchema (aiParseFiles, startupAdvanceCount,
  conceptAdvanceCount, notifyOnEntry, notifyOnAdvance) — Zod was silently
  stripping them on save
- Restore auto-save with 800ms debounce on config changes
- Add staggered animations for filtering results (stream in one-by-one)
- Improve AI screening prompt: file type label mappings, soft cap handling,
  missing documents = fail, better user prompt structure

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

src/components/admin/round/filtering-dashboard.tsx

@@ -1,6 +1,6 @@
 'use client'
 
-import { useState, useEffect, useCallback, useRef } from 'react'
+import { useState, useEffect, useCallback, useRef, useMemo } from 'react'
 import { trpc } from '@/lib/trpc/client'
 import { toast } from 'sonner'
 import { Button } from '@/components/ui/button'
@@ -70,6 +70,7 @@ import {
   ListFilter,
   Settings2,
 } from 'lucide-react'
+import { motion, AnimatePresence } from 'motion/react'
 import Link from 'next/link'
 import type { Route } from 'next'
 import { AwardShortlist } from './award-shortlist'
@@ -401,6 +402,30 @@ export function FilteringDashboard({ competitionId, roundId }: FilteringDashboar
     )
   }) ?? []
 
+  // ── Staggered reveal: animate new results in one by one ─────────────
+  const prevResultIdsRef = useRef<Set<string>>(new Set())
+  const isFirstLoad = useRef(true)
+
+  const resultStagger = useMemo(() => {
+    const stagger: Record<string, number> = {}
+    if (isFirstLoad.current && displayResults.length > 0) {
+      isFirstLoad.current = false
+      return stagger // No stagger on first load — show immediately
+    }
+    let newIdx = 0
+    for (const r of displayResults) {
+      if (!prevResultIdsRef.current.has((r as any).id)) {
+        stagger[(r as any).id] = newIdx++
+      }
+    }
+    return stagger
+  }, [displayResults])
+
+  // Update known IDs after render
+  useEffect(() => {
+    prevResultIdsRef.current = new Set(displayResults.map((r: any) => r.id))
+  }, [displayResults])
+
   return (
     <div className="space-y-6">
       {/* Main Card: AI Screening Criteria + Controls */}
@@ -766,13 +791,26 @@ export function FilteringDashboard({ competitionId, roundId }: FilteringDashboar
                 </div>
 
                 {/* Rows */}
+                <AnimatePresence initial={false}>
                 {displayResults.map((result: any) => {
                   const ai = parseAIData(result.aiScreeningJson)
                   const effectiveOutcome = result.finalOutcome || result.outcome
                   const isExpanded = expandedId === result.id
+                  const staggerIdx = resultStagger[result.id]
+                  const isNew = staggerIdx !== undefined
 
                   return (
-                    <div key={result.id} className="border-b last:border-b-0 animate-in fade-in-0 duration-300">
+                    <motion.div
+                      key={result.id}
+                      initial={isNew ? { opacity: 0, y: 16, scale: 0.98 } : false}
+                      animate={{ opacity: 1, y: 0, scale: 1 }}
+                      transition={{
+                        duration: 0.35,
+                        delay: isNew ? staggerIdx * 0.12 : 0,
+                        ease: [0.25, 0.46, 0.45, 0.94],
+                      }}
+                      className="border-b last:border-b-0"
+                    >
                       {/* Main Row */}
                       <div
                         className="grid grid-cols-[40px_1fr_120px_100px_70px_70px_120px] gap-2 px-3 py-2.5 items-center hover:bg-muted/50 text-sm cursor-pointer"
@@ -980,9 +1018,10 @@ export function FilteringDashboard({ competitionId, roundId }: FilteringDashboar
                           </div>
                         </div>
                       )}
-                    </div>
+                    </motion.div>
                   )
                 })}
+                </AnimatePresence>
 
                 {/* Pagination */}
                 {resultsPage && resultsPage.totalPages > 1 && (