Suprnova v1.2.0

Added

• The manual ships in seven languages. manual/es/, manual/fr/,
  manual/de/, manual/pt-BR/, manual/ja/ and manual/zh-Hans/ each
  carry the full 104-chapter manual - every chapter, the table of
  contents, and this changelog - translated from the English source.
  English remains canonical: chapter structure, code blocks, identifiers,
  CLI commands and environment variables are held byte-identical to the
  source, so a translated chapter can never disagree with the English
  about what the framework does, only say it in the reader's language.

  The translations were produced and reviewed for suprnova.app, which
  renders this manual as its /docs. Every section carries a review
  ledger there: verdicts are recorded against content hashes of both the
  English and the translation, two independent reviewers must pass the
  exact bytes for a section to count as approved, and per-locale
  glossaries pin the terminology rulings (which terms stay English,
  which take the native word, and why). Corrections are welcome in
  either repo - a fix here reaches the site on its next sync.