feat(ui): add per-entry world welcome projection

product-source/hololake-native-desktop/scripts/domain-number-routing.test.mjs

@@ -38,6 +38,9 @@ test('the public shell shows five domains and login is domain-routed', () => {
   assert.match(frontend, /setActiveDomainInfo\(gate\.domain\)/)
   assert.match(frontend, /event\.key !== 'Escape'/)
   assert.match(frontend, /编号 \{zeroPoint\?\.userNumber \|\| gateNumber\} · 欢迎登入光湖语言世界/)
+  assert.match(frontend, /createWorldWelcome\(snapshot\)/)
+  assert.match(frontend, /className="world-impression"/)
+  assert.match(frontend, /index === previous/)
   assert.match(frontend, /核对人格关系/)
   assert.match(frontend, /确认关系并签署/)
   assert.match(frontend, /接受责任并签署/)