chore: update Storybook to 8.3.0-alpha.3 (#1665)

Update Storybook to version `8.3.0-alpha.3` which includes a bug fix
which reduced the bundle size of our build Storybok from 26MB to 6MB and
reduced build time from 37s to 10s.

If you are interested, the bug was caused by the `vue-component-meta`
package which included ALL schema definitions for props, events, slots
and exposed so if e.g. `HTMLElement` was used, it included all nested
props, JSDocs etc. although they are not needed/used by Storybook, see
[Storybook PR](storybookjs/storybook#28589)

package.json

@@ -25,10 +25,10 @@
     "@rushstack/eslint-patch": "^1.10.4",
     "@sit-onyx/eslint-plugin": "workspace:^",
     "@sit-onyx/storybook-utils": "workspace:^",
-    "@storybook/addon-essentials": "^8.2.6",
-    "@storybook/blocks": "^8.2.6",
-    "@storybook/vue3": "^8.2.6",
-    "@storybook/vue3-vite": "^8.2.6",
+    "@storybook/addon-essentials": "8.3.0-alpha.3",
+    "@storybook/blocks": "8.3.0-alpha.3",
+    "@storybook/vue3": "8.3.0-alpha.3",
+    "@storybook/vue3-vite": "8.3.0-alpha.3",
     "@tsconfig/node20": "^20.1.4",
     "@types/jsdom": "^21.1.7",
     "@types/node": "^20.14.12",
@@ -50,7 +50,7 @@
     "rimraf": "^6.0.1",
     "sass": "^1.77.8",
     "simple-git-hooks": "^2.11.1",
-    "storybook": "^8.2.6",
+    "storybook": "8.3.0-alpha.3",
     "turbo": "^2.0.9",
     "typescript": "~5.5.4",
     "vite": "^5.3.5",