Build(deps-dev): bump @types/feather-icons in /services/iconist

Bumps [@types/feather-icons](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/feather-icons) from 4.29.3 to 4.29.4.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/feather-icons)

---
updated-dependencies:
- dependency-name: "@types/feather-icons"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

services/iconist/package.json

@@ -30,7 +30,7 @@
   "devDependencies": {
     "@vercel/node": "^3.0.14",
     "@types/cheerio": "^0.22.31",
-    "@types/feather-icons": "^4.29.3",
+    "@types/feather-icons": "^4.29.4",
     "micro": "^10.0.1",
     "micro-dev": "^3.0.0",
     "typescript": "^5.3.3"