build(deps): bump typescript from 4.1.4 to 4.1.5 in /web

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.1.4 to 4.1.5.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/compare/v4.1.4...v4.1.5)

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

web/package.json

@@ -25,7 +25,7 @@
     "react-router-dom": "^5.2.0",
     "react-scripts": "^4.0.2",
     "slugify": "^1.4.6",
-    "typescript": "^4.1.4"
+    "typescript": "^4.1.5"
   },
   "scripts": {
     "start": "react-app-rewired start",