chore(deps): update storybook monorepo to v8.5.0-beta.8

Author: renovate[bot]

packages/solid/package.json

@@ -186,9 +186,9 @@
     "@modular-forms/solid": "0.25.0",
     "@release-it/keep-a-changelog": "5.0.0",
     "@solidjs/testing-library": "0.8.10",
-    "@storybook/addon-a11y": "8.5.0-beta.7",
-    "@storybook/addon-essentials": "8.5.0-beta.7",
-    "@storybook/docs-tools": "8.5.0-beta.7",
+    "@storybook/addon-a11y": "8.5.0-beta.8",
+    "@storybook/addon-essentials": "8.5.0-beta.8",
+    "@storybook/docs-tools": "8.5.0-beta.8",
     "@testing-library/dom": "10.4.0",
     "@testing-library/jest-dom": "6.6.3",
     "@testing-library/user-event": "14.5.2",
@@ -202,7 +202,7 @@
     "release-it": "17.11.0",
     "resize-observer-polyfill": "1.5.1",
     "solid-js": "1.9.3",
-    "storybook": "8.5.0-beta.7",
+    "storybook": "8.5.0-beta.8",
     "storybook-solidjs": "1.0.0-beta.6",
     "storybook-solidjs-vite": "1.0.0-beta.6",
     "tsup": "8.3.5",