MatrixCtrl 0.1.31

Fixed

• MAS asked "Continue to <ULID>?" instead of "Continue to MatrixCtrl?" on the
  consent screen. The generator already writes client_name; instances registered by
  an earlier version do not have it, and there was no way to add it through the
  product.
• Registration is now reconcilable rather than one-shot. Connecting OIDC used to
  answer 409 Conflict for ever after the first time, so any field the generator
  learned to write later could only reach fresh installs — every existing one was
  stranded with hand-edited YAML as the only route. The setup page now reports what
  the stored client is missing and offers to complete it.
• The reconcile never regenerates the client ID or secret, never overwrites a value
  that is already set, and refuses a fragment it cannot parse rather than replacing
  it.

Changed

• A code comment claiming client_name was undocumented and might not render is
  replaced by the verification: MAS 1.15's published config schema lists
  ClientConfig.client_name. Config is also the only durable place for it — a
  database edit does not survive mas-cli config sync.