v6.5.0-alpha.52

Bug Fixes

• UI: Add back CacheProvider from emotion to lib/theming (#17820)
• Core: Add a feature flag for enabling crossOriginIsolated (#17815)
• Angular: Fix multiple calls of Input setter (#17633)
• UI: Wait 100ms before showing spinner and fix story overlaying it (#17753)

Maintenance

• CLI: Add automigration to @storybook/builder-vite (#17829)
• Build: Add setup-node version for danger (#17826)
• Add contributing instructions to PULL_REQUEST_TEMPLATE (#17713)