Merge Next into Dev

> Try out Leather build 4c70536 — [Extension build](https://github.com/leather-io/extension/actions/runs/18281064448), [Test report](https://leather-io.github.io/playwright-reports/next), [Storybook](https://next--65982789c7e2278518f189e7.chromatic.com), [Chromatic](https://www.chromatic.com/library?appId=65982789c7e2278518f189e7&branch=next)<!-- Sticky Header Marker --> The `next` branch includes all changes related to the services package migration. Merging back to `dev` to prepare for release.