fix: impersonation, dashboard counter, logo lightbox, submission config, auth logs

- Fix impersonation by bypassing useSession().update() loading gate with direct session POST
- Fix dashboard account counter defaulting to latest round with PASSED projects
- Add clickToEnlarge lightbox for project logos on admin detail page
- Remove submission eligibility config (all passed projects must upload)
- Suppress CredentialsSignin auth errors in production (minified name check)

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

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

@@ -227,6 +227,7 @@ function ProjectDetailContent({ projectId }: { projectId: string }) {
             project={project}
             size="lg"
             fallback="initials"
+            clickToEnlarge
           />
           <div className="space-y-1">
             <div className="flex flex-wrap items-center gap-1 text-sm text-muted-foreground">