Add local brand assets - #58

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v2. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

<Integration frenck/Dataplicity> The integration manifest has no categories, see https://contributors.home-assistant.io/core/integrations/categories/