build: update development Node.js version to 22.15.0 and auto-update

The version of Node.js used for development and CI jobs is now set to the active LTS version's latest minor and patch. Renovate is also now configured to update the minor and patch versions.

Author: alan-agius4

.nvmrc

@@ -1 +1 @@
-20.11.1
+22.15.0

renovate.json

@@ -15,7 +15,6 @@
   },
   "ignorePaths": ["bazel/integration/tests/**"],
   "ignoreDeps": ["rules_pkg", "@angular-devkit/build-angular"],
-  "enabledManagers": ["npm", "bazel", "github-actions"],
   "baseBranches": ["main"],
   "postUpgradeTasks": {
     "commands": [
@@ -27,6 +26,15 @@
     "executionMode": "update"
   },
   "packageRules": [
+    {
+      "matchDepNames": ["node"],
+      "matchUpdateTypes": ["minor", "patch"]
+    },
+    {
+      "enabled": false,
+      "matchDepNames": ["node"],
+      "matchUpdateTypes": ["major"]
+    },
     {
       "matchUpdateTypes": ["minor", "patch"],
       "groupName": "all non-major dependencies",