Consolidated round management, AI filtering enhancements, MinIO storage restructure

- Fix STAGE_ACTIVE bug in assignment router (now ROUND_ACTIVE)
- Add evaluation form CRUD (getForm + upsertForm endpoints)
- Add advanceProjects mutation for manual project advancement
- Rewrite round detail page: 7-tab consolidated interface
- Add filtering rules UI with full CRUD (field-based, document check, AI screening)
- Add pageCount field to ProjectFile for document page limit filtering
- Enhance AI filtering: per-file page limits, category/region-aware guidelines
- Restructure MinIO paths: {ProjectName}/{RoundName}/{timestamp}-{file}
- Update dashboard and pool page links from /admin/competitions to /admin/rounds

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

src/server/routers/file.ts

@@ -149,20 +149,27 @@ export const fileRouter = router({
         })
       }
 
-      let isLate = false
-      if (input.roundId) {
-        const stage = await ctx.prisma.round.findUnique({
-          where: { id: input.roundId },
-          select: { windowCloseAt: true },
-        })
+      // Fetch project title and optional round name for storage path
+      const [project, roundInfo] = await Promise.all([
+        ctx.prisma.project.findUniqueOrThrow({
+          where: { id: input.projectId },
+          select: { title: true },
+        }),
+        input.roundId
+          ? ctx.prisma.round.findUnique({
+              where: { id: input.roundId },
+              select: { name: true, windowCloseAt: true },
+            })
+          : null,
+      ])
 
-        if (stage?.windowCloseAt) {
-          isLate = new Date() > stage.windowCloseAt
-        }
+      let isLate = false
+      if (roundInfo?.windowCloseAt) {
+        isLate = new Date() > roundInfo.windowCloseAt
       }
 
       const bucket = BUCKET_NAME
-      const objectKey = generateObjectKey(input.projectId, input.fileName)
+      const objectKey = generateObjectKey(project.title, input.fileName, roundInfo?.name)
 
       const uploadUrl = await getPresignedUrl(bucket, objectKey, 'PUT', 3600) // 1 hour
 
@@ -1122,8 +1129,20 @@ export const fileRouter = router({
       else if (input.mimeType.includes('presentation') || input.mimeType.includes('powerpoint'))
         fileType = 'PRESENTATION'
 
+      // Fetch project title and window name for storage path
+      const [project, submissionWindow] = await Promise.all([
+        ctx.prisma.project.findUniqueOrThrow({
+          where: { id: input.projectId },
+          select: { title: true },
+        }),
+        ctx.prisma.submissionWindow.findUniqueOrThrow({
+          where: { id: input.submissionWindowId },
+          select: { name: true },
+        }),
+      ])
+
       const bucket = BUCKET_NAME
-      const objectKey = generateObjectKey(input.projectId, input.fileName)
+      const objectKey = generateObjectKey(project.title, input.fileName, submissionWindow.name)
       const uploadUrl = await getPresignedUrl(bucket, objectKey, 'PUT', 3600)
 
       // Remove any existing file for this project+requirement combo (replace)