sanderdw

Update the VoltViz add-on to the latest upstream release, including version bumps, changelog, workflow config, and PR creation. Use when releasing new VoltViz versions.

Update the Metabase app release files consistently. Use when bumping Metabase version, refreshing workflow actions, aligning workflow triggers, and updating changelog/config metadata.

Update the DSMR Reader add-on to a new upstream release, including base image bump, add-on version bump, README badge, changelog, branch, and PR. Use when releasing new DSMR Reader versions.

Add or update VoltViz visualizers with project conventions. Use when creating a new visualizer, modifying an existing visualizer, wiring App.tsx registration, preserving VisualizerSettings mapping, and running lint/type checks.