Bump @types/node from 18.19.76 to 18.19.78 in /packages/web-features

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 18.19.76 to 18.19.78.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

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

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

packages/web-features/package.json

@@ -25,7 +25,7 @@
     "prepare": "tsc && rm types.js && tsup ./index.ts --dts-only --format=esm --out-dir=."
   },
   "devDependencies": {
-    "@types/node": "^18.19.76",
+    "@types/node": "^18.19.78",
     "tsup": "^8.4.0",
     "typescript": "^5.7.3"
   }