build(deps): bump slugify from 1.4.6 to 1.4.7 in /web

Bumps [slugify](https://github.com/simov/slugify) from 1.4.6 to 1.4.7.
- [Release notes](https://github.com/simov/slugify/releases)
- [Commits](https://github.com/simov/slugify/compare/v1.4.6...v1.4.7)

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

web/package.json

@@ -24,7 +24,7 @@
     "react-dom": "^17.0.1",
     "react-router-dom": "^5.2.0",
     "react-scripts": "^4.0.2",
-    "slugify": "^1.4.6",
+    "slugify": "^1.4.7",
     "typescript": "^4.1.5"
   },
   "scripts": {