0.2.0

An interface release: the usage panel can be dismissed, the configuration page is
reachable from Settings, and the package card reads in Chinese. The adapter's
behaviour is unchanged from 0.1.1.

Added

• The package card in Chinese. locale/zh.json and locale/en.json ship with
  the package; the Harness reads them without activating the plugin, and a
  language with no file falls back to the manifest.
• The usage panel can be dismissed. Its title row is pinned to the top of the
  scroll and carries a × that returns to the Conversation.
• The configuration page sits in Settings. It is a row of Settings' own
  navigation, beside the pages the shell ships.

Changed

• A pass over the panel's copy and layout. Shorter sentences, shared by the
  configuration page, the usage panel and the settings tab; re-read quota moved
  beside the heading it belongs to.
• Model variants: fields fold away. A row's fields sit behind its Edit
  control, and the add form keeps its fields together with the name rules under
  them.
• The training-gate badge now reads conversations used for training, in the
  warning colour.
• The credential-reference hint now says what it sets.
• The changelog ships in English and Chinese, and both files go into the
  published package, held in step by a case.
• 349 offline checks, up from 331.
• Both development pages name all six files that restate the check count.