Bump @reduxjs/toolkit from 1.9.7 to 2.6.1

Bumps [@reduxjs/toolkit](https://github.com/reduxjs/redux-toolkit) from 1.9.7 to 2.6.1.
- [Release notes](https://github.com/reduxjs/redux-toolkit/releases)
- [Commits](reduxjs/redux-toolkit@v1.9.7...v2.6.1)

---
updated-dependencies:
- dependency-name: "@reduxjs/toolkit"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -8,7 +8,7 @@
   "bugs": "https://github.com/dataunitylab/relational-playground/issues",
   "dependencies": {
     "@michaelmior/js-sql-parser": "^1.3.0",
-    "@reduxjs/toolkit": "^1.9.7",
+    "@reduxjs/toolkit": "^2.6.1",
     "@sentry/browser": "^8.54.0",
     "@sentry/cli": "^2.41.1",
     "@testing-library/jest-dom": "^6.6.3",