Update ./docs/versions/next.json for v8.0.0-alpha.16

docs/versions/next.json

@@ -1 +1 @@
-{"version":"8.0.0-alpha.15","info":{"plain":"- Next.js: Add logger statements for compiler selection - [#25755](https://github.com/storybookjs/storybook/pull/25755), thanks [@valentinpalkovic](https://github.com/valentinpalkovic)!\n- React-Native: Fixes for v8 compatibility - [#25678](https://github.com/storybookjs/storybook/pull/25678), thanks [@shilman](https://github.com/shilman)!\n- UI: Remove use of React.FC in components - [#25588](https://github.com/storybookjs/storybook/pull/25588), thanks [@ShaunEvening](https://github.com/ShaunEvening)!\n- Vue3: Fix support for `onX` and empty attributes in Show Code - [#25219](https://github.com/storybookjs/storybook/pull/25219), thanks [@Tap-Kim](https://github.com/Tap-Kim)!\n- Vue3: Introduce portable stories API - [#25443](https://github.com/storybookjs/storybook/pull/25443), thanks [@yannbf](https://github.com/yannbf)!"}}
+{"version":"8.0.0-alpha.16","info":{"plain":"- CLI: Fix `upgrade` detecting the wrong version of existing Storybooks - [#25752](https://github.com/storybookjs/storybook/pull/25752), thanks [@JReinhold](https://github.com/JReinhold)!\n- CLI: Update init for react native v7 - [#25780](https://github.com/storybookjs/storybook/pull/25780), thanks [@dannyhw](https://github.com/dannyhw)!\n- UI: Improve how the addon panel work on mobile - [#25787](https://github.com/storybookjs/storybook/pull/25787), thanks [@cdedreuille](https://github.com/cdedreuille)!"}}