build(deps-dev): bump grunt from 1.3.0 to 1.5.2

Bumps [grunt](https://github.com/gruntjs/grunt) from 1.3.0 to 1.5.2.
- [Release notes](https://github.com/gruntjs/grunt/releases)
- [Changelog](https://github.com/gruntjs/grunt/blob/main/CHANGELOG)
- [Commits](gruntjs/grunt@v1.3.0...v1.5.2)

---
updated-dependencies:
- dependency-name: grunt
  dependency-type: direct:development
...

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

package.json

@@ -45,7 +45,7 @@
     "eslint-plugin-jsx-a11y": "^6.4.1",
     "eslint-plugin-react": "^7.22.0",
     "expose-loader": "^0.7.5",
-    "grunt": "^1.3.0",
+    "grunt": "^1.5.2",
     "grunt-cli": "^1.3.2",
     "grunt-eslint": "^20.0.0",
     "grunt-run": "^0.8.1",