chore(release): downgrade #691 React API changeset to minor (#734)

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: FelixTJDietrich

.changeset/react-apollon-api.md

@@ -1,13 +1,13 @@
 ---
-"@tumaet/apollon": major
+"@tumaet/apollon": minor
 ---
 
 Add a first-class React API and split the package into two entry points.
 
 - `@tumaet/apollon/react` exports an `<Apollon>` component plus `ApollonProvider`, `useApollonEditor`, `useApollonEditorOrThrow`, and `useApollonSubscription`. It treats `react`, `react-dom`, `@mui/material`, `@emotion/react`, `@emotion/styled`, and `@xyflow/react` as peer dependencies so a React host resolves a single shared copy.
 - The default `@tumaet/apollon` entry stays framework-agnostic and bundles those dependencies, so non-React hosts install with zero peers.
 
-**Breaking changes — migrating from 4.x:**
+**When upgrading:**
 
 - React hosts: import from `@tumaet/apollon/react` and add the six peers above to your own dependencies.
 - Minimum Node is now 22 (was 20).