Merge branch 'feat/keycloak-js-altum-style-auth' into 'main'

feat(auth): миграция oidc-client-ts → keycloak-js (altum-pattern, Phase 1a)

See merge request 2-6/2-6-4/terravault/ordinis!270

ordinis-admin-ui/package.json

@@ -40,9 +40,9 @@
     "d3-geo": "^3.1.1",
     "i18next": "^26.0.3",
     "i18next-browser-languagedetector": "^8.0.2",
+    "keycloak-js": "^26.2.4",
     "leaflet": "^1.9.4",
     "lucide-react": "^1.14.0",
-    "oidc-client-ts": "^3.5.0",
     "react": "^19.0.0",
     "react-day-picker": "^10.0.0",
     "react-dom": "^19.0.0",
@@ -50,13 +50,13 @@
     "react-hook-form": "^7.54.2",
     "react-i18next": "^17.0.2",
     "react-leaflet": "^5.0.0",
-    "react-oidc-context": "^3.3.1",
     "sonner": "^2.0.7",
     "tailwind-merge": "^3.6.0",
     "three": "^0.184.0",
     "topojson-client": "^3.1.0",
     "tw-animate-css": "^1.4.0",
-    "world-atlas": "^2.0.2"
+    "world-atlas": "^2.0.2",
+    "zustand": "^5.0.13"
   },
   "devDependencies": {
     "@semantic-release/changelog": "^6.0.3",