Fix first-login error, awards performance, filter animation, cache invalidation, and query fixes

- Guard onboarding tRPC queries with session hydration check (fixes UNAUTHORIZED on first login)
- Defer expensive queries on awards page until UI elements are opened (dialog/tab)
- Fix perPage: 500 exceeding backend Zod max of 100 on awards eligibility query
- Add smooth open/close animation to project filters collapsible bar
- Fix seeded user status from ACTIVE to INVITED in seed-candidatures.ts
- Add router.refresh() cache invalidation across ~22 admin forms
- Fix geographic analytics query to use programId instead of round.programId
- Fix dashboard queries to scope by programId correctly
- Fix project.listPool and round queries for projects outside round context
- Add rounds page useEffect for state sync after mutations

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

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

@@ -97,8 +97,16 @@ export default function EditLearningResourcePage() {
 
   // API
   const { data: programs } = trpc.program.list.useQuery({ status: 'ACTIVE' })
-  const updateResource = trpc.learningResource.update.useMutation()
-  const deleteResource = trpc.learningResource.delete.useMutation()
+  const utils = trpc.useUtils()
+  const updateResource = trpc.learningResource.update.useMutation({
+    onSuccess: () => {
+      utils.learningResource.get.invalidate({ id: resourceId })
+      utils.learningResource.list.invalidate()
+    },
+  })
+  const deleteResource = trpc.learningResource.delete.useMutation({
+    onSuccess: () => utils.learningResource.list.invalidate(),
+  })
   const getUploadUrl = trpc.learningResource.getUploadUrl.useMutation()
 
   // Populate form when resource loads

src/app/(admin)/admin/learning/new/page.tsx

@@ -68,7 +68,10 @@ export default function NewLearningResourcePage() {
   const { data: programs } = trpc.program.list.useQuery({ status: 'ACTIVE' })
   const [programId, setProgramId] = useState<string | null>(null)
 
-  const createResource = trpc.learningResource.create.useMutation()
+  const utils = trpc.useUtils()
+  const createResource = trpc.learningResource.create.useMutation({
+    onSuccess: () => utils.learningResource.list.invalidate(),
+  })
   const getUploadUrl = trpc.learningResource.getUploadUrl.useMutation()
 
   // Handle file upload for BlockNote