fix web ui smoke and brand assets

tests/smoke/README.md

@@ -0,0 +1,16 @@
+# Smoke Tests
+
+Smoke tests should verify service startup, health checks, database connectivity, and later SIP/media-adjacent probes.
+
+Runnable entry point:
+
+```powershell
+pnpm test:remote-smoke
+```
+
+Override the target with:
+
+```powershell
+$env:LISGLOSIPS_BASE_URL = 'https://100.90.90.91'
+pnpm test:remote-smoke
+```