refactor(dependabot): added necessary package to ignore for updates (#2687)

Author: mfranzke

.github/dependabot.yml

@@ -72,6 +72,8 @@ updates:
         update-types: ['version-update:semver-major']
       - dependency-name: '@storybook/web-components-vite'
         update-types: ['version-update:semver-major']
+      - dependency-name: 'storybook'
+        update-types: ['version-update:semver-major']
     pull-request-branch-name:
       separator: '-'
     # https://github.com/dependabot/dependabot-core/issues/5226#issuecomment-1179434437