chore(deps-dev): bump storybook from 8.1.11 to 8.6.15 in /superset-frontend#8

dependabot[bot] wants to merge 1 commit intomasterstackabletech/superset:masterfrom

dependabot/npm_and_yarn/superset-frontend/storybook-8.6.15stackabletech/superset:dependabot/npm_and_yarn/superset-frontend/storybook-8.6.15Copy head branch name to clipboard