chore(deps-dev): bump @types/node from 22.20.0 to 26.1.0 in /infra (#10)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 22.20.0 to 26.1.0.
- [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: 26.1.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

infra/package.json

@@ -11,7 +11,7 @@
     "test:watch": "vitest"
   },
   "devDependencies": {
-    "@types/node": "^22.0.0",
+    "@types/node": "^26.1.0",
     "aws-cdk": "2.1129.0",
     "aws-cdk-lib": "2.261.0",
     "constructs": "10.6.0",