INT-3336: Bump integration version in package.json to 7 and update changelog

Author: kimwoodfield

CHANGELOG.md

@@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Added
+- Support for `react` version `^19.0.0` by updating the `react` and `react-dom` in the `peerDependencies` to `^19.0.0`
+
 ## 6.0.0 - 2025-02-21
 
 ### Fixed

package.json

@@ -76,6 +76,6 @@
     "typescript": "~5.5.3",
     "vite": "^5.3.3"
   },
-  "version": "6.0.1-rc",
+  "version": "7.0.0-rc",
   "name": "@tinymce/tinymce-react"
 }