build(deps): bump ghcr.io/devcontainers/features/node

Bumps ghcr.io/devcontainers/features/node from 1.7.1 to 2.1.0.

---
updated-dependencies:
- dependency-name: ghcr.io/devcontainers/features/node
  dependency-version: 2.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.devcontainer/devcontainer.json

@@ -9,7 +9,7 @@
   "features": {
     "ghcr.io/devcontainers/features/azure-cli:1": {},
     "ghcr.io/devcontainers/features/docker-in-docker:2": {},
-    "ghcr.io/devcontainers/features/node:1": {},
+    "ghcr.io/devcontainers/features/node:2": {},
     "ghcr.io/devcontainers/features/python:1": {},
     "ghcr.io/jsburckhardt/devcontainer-features/ruff:1": {},
     "ghcr.io/jsburckhardt/devcontainer-features/uv:1": {},