Remove Storybook from packages/ui

Signed-off-by: Charles de Dreuille <charles.dedreuille@gmail.com>

packages/ui/package.json

@@ -28,7 +28,6 @@
   ],
   "scripts": {
     "build": "yarn build:app && yarn build:css",
-    "build-storybook": "storybook build",
     "build:app": "backstage-cli package build",
     "build:css": "node scripts/build-css.mjs",
     "build:css:watch": "node scripts/build-css.mjs --watch",
@@ -36,8 +35,6 @@
     "lint": "backstage-cli package lint",
     "prepack": "backstage-cli package prepack",
     "postpack": "backstage-cli package postpack",
-    "start": "concurrently \"yarn build:css:watch\" \"yarn storybook\"",
-    "storybook": "storybook dev -p 6006",
     "test": "backstage-cli package test"
   },
   "dependencies": {
@@ -49,19 +46,11 @@
   },
   "devDependencies": {
     "@backstage/cli": "workspace:^",
-    "@storybook/addon-essentials": "^8.6.12",
-    "@storybook/addon-interactions": "^8.6.12",
-    "@storybook/addon-styling-webpack": "^1.0.1",
-    "@storybook/addon-webpack5-compiler-swc": "^3.0.0",
-    "@storybook/blocks": "^8.6.12",
-    "@storybook/react": "^8.6.12",
     "@storybook/react-webpack5": "^8.6.12",
-    "@storybook/test": "^8.6.12",
     "@types/react": "^18.0.0",
     "@types/react-dom": "^18.0.0",
     "chalk": "^5.4.1",
-    "concurrently": "^9.2.0",
-    "eslint-plugin-storybook": "^0.12.0",
+    "eslint-plugin-storybook": "^9.1.2",
     "glob": "^11.0.1",
     "globals": "^15.11.0",
     "lightningcss": "^1.29.1",
@@ -69,7 +58,7 @@
     "react": "^18.0.2",
     "react-dom": "^18.0.2",
     "react-router-dom": "^6.3.0",
-    "storybook": "^8.6.12"
+    "storybook": "^9.1.2"
   },
   "peerDependencies": {
     "@types/react": "^17.0.0 || ^18.0.0",