chore(renovate): Update renovate configuration json file (#9016)

## About the changes

The last Renovate configuration was done 10 months ago and Renovate
changed the configuration schema during this time. I made some schema
changes for you.

Added global 'dependencies' label to all Renovate PRs, which is also used for Dependabot.

### Changes list

- Add JSON schema | A JSON best practice for working with structured
datas.
- Migrate deprecated packageRules to new versions
- Rename `stabilityDays` to `minimumReleaseAge` | This is basically a
modern version of #2768
  - Rename `matchPackagePatterns` to `matchPackageNames`
- Add 'dependencies' label to renovate PRs

renovate.json

@@ -1,15 +1,17 @@
 {
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": ["config:base"],
   "timezone": "Europe/Madrid",
   "schedule": ["after 7pm every weekday", "before 5am every weekday"],
   "packageRules": [
     {
       "matchUpdateTypes": ["minor", "patch"],
-      "matchPackagePatterns": ["*"],
+      "matchPackageNames": ["*"],
       "automerge": true,
-      "stabilityDays": 7,
+      "minimumReleaseAge": "7 days",
       "internalChecksFilter": "strict"
     }
   ],
-  "ignoreDeps": ["react-router-dom"]
+  "ignoreDeps": ["react-router-dom"],
+  "labels": ["dependencies"]
 }