chore(deps-dev): bump @nx/plugin from 19.5.4 to 19.8.4

Bumps [@nx/plugin](https://github.com/nrwl/nx/tree/HEAD/packages/plugin) from 19.5.4 to 19.8.4.
- [Release notes](https://github.com/nrwl/nx/releases)
- [Commits](https://github.com/nrwl/nx/commits/19.8.4/packages/plugin)

---
updated-dependencies:
- dependency-name: "@nx/plugin"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -44,7 +44,7 @@
     "@nx/eslint-plugin": "19.5.4",
     "@nx/jest": "19.5.4",
     "@nx/js": "19.5.4",
-    "@nx/plugin": "19.5.4",
+    "@nx/plugin": "19.8.4",
     "@nx/workspace": "19.5.4",
     "@schematics/angular": "~18.2.3",
     "@swc-node/register": "~1.10.9",