LoxBerry MCP Server 0.4.0-alpha.15

• Fail closed when the Miniserver binary-state stream ends before its first
  state batch, instead of returning an apparently usable read session without
  current values.

• Wait briefly for the Miniserver's initial binary-state table when opening a
  read session, so current state reads no longer race the asynchronous stream.

• Suspend all pending remote Loxone token-revocation attempts for one hour after
  an authentication rejection or Miniserver source-IP lockout, preventing the
  revocation worker from creating a burst of further logins while retaining the
  tokens until remote confirmation is possible.