web: bump deepmerge-ts from 7.1.5 to 8.0.0 (#25154)

Bumps [deepmerge-ts](https://github.com/RebeccaStevens/deepmerge-ts) from 7.1.5 to 8.0.0.
- [Changelog](https://github.com/RebeccaStevens/deepmerge-ts/blob/main/CHANGELOG.md)
- [Commits](https://github.com/RebeccaStevens/deepmerge-ts/compare/v7.1.5...v8.0.0)

---
updated-dependencies:
- dependency-name: deepmerge-ts
  dependency-version: 8.0.0
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jens L. <jens@goauthentik.io>

packages/docusaurus-config/package.json

@@ -26,7 +26,7 @@
         "./css/*.css": "./css/*.css"
     },
     "dependencies": {
-        "deepmerge-ts": "^7.1.5",
+        "deepmerge-ts": "^8.0.0",
         "prism-react-renderer": "^2.4.1"
     },
     "devDependencies": {