v4.1.0-alpha.2

Features

• Core: Interpolation for multiple environment variables (#4761)
• UI: deep theming for stories nav panel (#4702)
• React-native: Persist last displayed story, allow to set initial story. (#4713)

Bug Fixes

• Better a11y (#4704)
• Remove z-index from vertical resizer (#4651)
• React: Ensure @storybook/react can be imported in Node.js without errors (#4757)

Maintenance

• Core: separate manager from preview (#4590)
• Add tests for custom react-scripts packages (#4768)
• FIX deprecation warning from husky (#4755)
• Tech/silent smoke tests (#4749)

Dependency Upgrades

• Bump lint-staged from 7.3.0 to 8.0.4 (#4673)
• Bump svelte from 2.13.5 to 2.15.2 (#4726)
• [Security] Bump cached-path-relative from 1.0.1 to 1.0.2 (#4745)
• Update expo requirement from ^30.0.1 to ^31.0.4 in /examples-native/crna-kitchen-sink (#4728)
• Bump @storybook/addon-links from 3.4.11 to 4.0.4 in /docs (#4732)
• Bump react-syntax-highlighter from 9.0.1 to 10.0.0 (#4654)
• Bump @angular/compiler from 7.0.1 to 7.0.2 (#4677)
• Bump @types/jest from 23.3.8 to 23.3.9 (#4658)
• Bump copy-webpack-plugin from 4.5.4 to 4.6.0 (#4674)
• Bump @ngrx/store from 6.1.1 to 6.1.2 (#4678)
• [Security] Bump merge from 1.2.0 to 1.2.1 (#4686)