chore(deps): update storybook monorepo to v8

Author: renovate[bot]

package.json

@@ -71,13 +71,13 @@
     "@babel/core": "^7.26.0",
     "@babel/preset-env": "^7.26.0",
     "@babel/preset-typescript": "^7.26.0",
-    "@storybook/addon-actions": "^7.6.20",
-    "@storybook/addon-controls": "^7.6.20",
+    "@storybook/addon-actions": "^8.4.7",
+    "@storybook/addon-controls": "^8.4.7",
     "@storybook/addon-styling": "^1.3.7",
-    "@storybook/addon-toolbars": "^7.6.20",
-    "@storybook/addon-viewport": "^7.6.20",
-    "@storybook/react": "^7.6.20",
-    "@storybook/react-webpack5": "^7.6.20",
+    "@storybook/addon-toolbars": "^8.4.7",
+    "@storybook/addon-viewport": "^8.4.7",
+    "@storybook/react": "^8.4.7",
+    "@storybook/react-webpack5": "^8.4.7",
     "@testing-library/dom": "^10.4.0",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.1.0",
@@ -114,7 +114,7 @@
     "mini-css-extract-plugin": "^2.9.2",
     "prettier": "^3.4.2",
     "react-router": "^5.3.4",
-    "storybook": "^7.6.20",
+    "storybook": "^8.4.7",
     "style-loader": "^4.0.0",
     "stylelint": "^16.11.0",
     "stylelint-config-css-modules": "^4.4.0",