add Keycloak, add better canvas

package.json

@@ -51,9 +51,10 @@
     "drizzle-zod": "^0.7.0",
     "embla-carousel-react": "^8.6.0",
     "express": "^4.21.2",
-    "express-session": "^1.18.1",
+    "express-session": "^1.18.2",
     "framer-motion": "^11.13.1",
     "input-otp": "^1.4.2",
+    "keycloak-connect": "^26.1.1",
     "lucide-react": "^0.453.0",
     "memorystore": "^1.6.7",
     "nanoid": "^5.1.5",