chore(deps): bump the dev-dependencies group across 1 directory with 2 updates

Bumps the dev-dependencies group with 2 updates in the / directory: [renovatebot/github-action](https://github.com/renovatebot/github-action) and [GrantBirki/json-yaml-validate](https://github.com/grantbirki/json-yaml-validate).


Updates `renovatebot/github-action` from 41.0.18 to 41.0.20
- [Release notes](https://github.com/renovatebot/github-action/releases)
- [Changelog](https://github.com/renovatebot/github-action/blob/main/CHANGELOG.md)
- [Commits](renovatebot/github-action@v41.0.18...v41.0.20)

Updates `GrantBirki/json-yaml-validate` from 3.2.1 to 3.3.0
- [Release notes](https://github.com/grantbirki/json-yaml-validate/releases)
- [Commits](GrantBirki/json-yaml-validate@v3.2.1...v3.3.0)

---
updated-dependencies:
- dependency-name: renovatebot/github-action
  dependency-version: 41.0.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dev-dependencies
- dependency-name: GrantBirki/json-yaml-validate
  dependency-version: 3.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/dependency-update.yaml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/[email protected]
       # https://github.com/renovatebot/github-action
       - name: self-hosted renovate
-        uses: renovatebot/[email protected].18
+        uses: renovatebot/[email protected].20
         with:
           # https://docs.github.com/en/actions/security-for-github-actions/security-guides/automatic-token-authentication
           token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/json-yaml-validate.yml

@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: json-yaml-validate
-        uses: GrantBirki/json-yaml-validate@v3.2.1
+        uses: GrantBirki/json-yaml-validate@v3.3.0
         with:
           comment: "true" # enable comment mode
           yaml_exclude_regex: "(charts/external-dns/templates.*|mkdocs.yml)"