v1.2.1

• Fix agents_panel = herdr reverting to the plugin a moment after it was
  saved. The daemon rewrites the managed blocks at startup when the sidebar
  block was written for a different logo variant, but the variant tag lives
  inside that block — and a panel handed back to Herdr has no block at all,
  which read as a variant that disagreed. The check now runs only while the
  block is there, because its absence is the whole record of that choice.
  Present since 1.1.0.