build(deps-dev): bump @types/diff from 6.0.0 to 8.0.0

Bumps [@types/diff](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/diff) from 6.0.0 to 8.0.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/diff)

---
updated-dependencies:
- dependency-name: "@types/diff"
  dependency-version: 8.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -113,7 +113,7 @@
     "@rollup/plugin-url": "^8.0.2",
     "@semantic-release/changelog": "^6.0.3",
     "@semantic-release/git": "^10.0.1",
-    "@types/diff": "^6.0.0",
+    "@types/diff": "^8.0.0",
     "@types/diff-match-patch": "^1.0.36",
     "@types/ejs": "^3.1.5",
     "@types/express": "^5.0.0",