Update Node.js to v22 (#2735)

| datasource   | package | from     | to       |
| ------------ | ------- | -------- | -------- |
| docker       | node    | 20.18.0  | 22.10.0  |
| node-version | node    | v20.18.0 | v22.11.0 |

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.nvmrc

@@ -1 +1 @@
-20
+22

Makefile

@@ -34,7 +34,7 @@ GEN_CRD_API_REFERENCE_DOCS_VERSION = v0.3.0
 # renovate: datasource=go depName=sigs.k8s.io/controller-tools
 CONTROLLER_TOOLS_VERSION = v0.16.4
 # renovate: datasource=docker depName=node
-NODE_VERSION = 20
+NODE_VERSION = 22
 # renovate: datasource=docker depName=quay.io/helmpack/chart-testing
 CHART_TESTING_VERSION = v3.11.0
 # renovate: datasource=github-tags depName=dadav/helm-schema