start UI implementing

buildtime/client/material-editor/package-lock.json

@@ -12,8 +12,10 @@
         "@emotion/styled": "^11.14.1",
         "@fontsource-variable/inter": "^5.3.0",
         "@mui/icons-material": "^9.3.1",
+        "@mui/lab": "^9.0.0-beta.8",
         "@mui/material": "^9.3.1",
         "@mui/x-data-grid": "^9.11.0",
+        "keycloak-js": "^26.2.4",
         "ky": "^2.0.2",
         "react": "^19.2.8",
         "react-dom": "^19.2.8",
@@ -738,6 +740,50 @@
         }
       }
     },
+    "node_modules/@mui/lab": {
+      "version": "9.0.0-beta.8",
+      "resolved": "https://registry.npmjs.org/@mui/lab/-/lab-9.0.0-beta.8.tgz",
+      "integrity": "sha512-Ivvrwa2aWnDw9rxm8QJ0EhWS5651luVCUaZHaXaJZIiRekl8jVibM5bXVzfbif4Ap6JAgyxDDI7QFJTyKf57wQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.29.7",
+        "@mui/system": "^9.3.0",
+        "@mui/types": "^9.3.0",
+        "@mui/utils": "^9.3.0",
+        "clsx": "^2.1.1",
+        "prop-types": "^15.8.1"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/mui-org"
+      },
+      "peerDependencies": {
+        "@emotion/react": "^11.5.0",
+        "@emotion/styled": "^11.3.0",
+        "@mui/material": "^9.3.1",
+        "@mui/material-pigment-css": "^9.3.0",
+        "@types/react": "^17.0.0 || ^18.0.0 || ^19.0.0",
+        "react": "^17.0.0 || ^18.0.0 || ^19.0.0",
+        "react-dom": "^17.0.0 || ^18.0.0 || ^19.0.0"
+      },
+      "peerDependenciesMeta": {
+        "@emotion/react": {
+          "optional": true
+        },
+        "@emotion/styled": {
+          "optional": true
+        },
+        "@mui/material-pigment-css": {
+          "optional": true
+        },
+        "@types/react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@mui/material": {
       "version": "9.3.1",
       "resolved": "https://registry.npmjs.org/@mui/material/-/material-9.3.1.tgz",
@@ -2487,6 +2533,15 @@
         "node": ">=6"
       }
     },
+    "node_modules/keycloak-js": {
+      "version": "26.2.4",
+      "resolved": "https://registry.npmjs.org/keycloak-js/-/keycloak-js-26.2.4.tgz",
+      "integrity": "sha512-PnXpR3ubETGOt0B/Qt2lxmPbkZr5bc3vlQsOqDoTPPQsZRp7JjhTKxlJ187uWh8qJhvBab6Gsjb06a8ayOPfuw==",
+      "license": "Apache-2.0",
+      "workspaces": [
+        "test"
+      ]
+    },
     "node_modules/keyv": {
       "version": "4.5.4",
       "resolved": "https://registry.npmjs.org/keyv/-/keyv-4.5.4.tgz",