Fix Storybook Config
Fix Storybook Config

Fixed an issue where components were not being rendered on the Storybook static website (generated by running `npm run build-storybook`).

Updated the `.storybook/babel.config.js` to: 
- Include `@babel/preset-typescript` preset
- Added `{legacy: true}` option on the `@babel/plugin-proposal-decorators` plugin 
microsoft/vscode-webview-ui-toolkit,microsoft/vscode-webview-ui-toolkit,microsoft/vscode-webview-ui-toolkit