chore(deps-dev): bump @types/node from 26.3.0 to 26.4.0 (#565)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 26.3.0 to 26.4.0.
- [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-version: 26.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -49,7 +49,7 @@
     "dotenv": "17.4.2"
   },
   "devDependencies": {
-    "@types/node": "26.3.0",
+    "@types/node": "26.4.0",
     "@vitest/coverage-v8": "4.1.11",
     "azure-functions-core-tools": "4.14.0",
     "conventional-changelog": "8.1.3",