fix(teams): hide edit team info for submitted teams

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

.claude/settings.local.json

@@ -13,7 +13,8 @@
       "Bash(libs/service/src/types/supabase.ts)",
       "Bash(npx nx build:*)",
       "Bash(git add:*)",
-      "Bash(git commit:*)"
+      "Bash(git commit:*)",
+      "Bash(git push)"
     ],
     "deny": [],
     "ask": []

apps/hackathon/src/app/teams/[teamId]/page.tsx

@@ -397,12 +397,14 @@ const TeamDashboardPage: FC = (): ReactElement => {
                       </Button>
                     </>
                   )}
-                  <Link to={`/teams/${teamId}/edit`}>
-                    <Button className="w-full" variant="secondary">
-                      <Icon icon="mdi:pencil" className="inline-block mr-2" />
-                      Edit Team Info
-                    </Button>
-                  </Link>
+                  {!team.has_submission && (
+                    <Link to={`/teams/${teamId}/edit`}>
+                      <Button className="w-full" variant="secondary">
+                        <Icon icon="mdi:pencil" className="inline-block mr-2" />
+                        Edit Team Info
+                      </Button>
+                    </Link>
+                  )}
                   <Link to={`/teams/${teamId}/members`}>
                     <Button className="w-full" variant="secondary">
                       <Icon