v2.2.0

Added

• Webman and Yii2 adapters now register automatically:
  • Webman's post-package-install hook runs src/Install.php, which writes
    config/plugin/erikwang2013/bigdata-php/app.php and bootstrap.php.
  • Yii2's yiisoft/yii2-composer reads type=yii2-extension and
    extra.bootstrap, then registers BigDataBootstrap and the bigdata
    component on application start-up.
• The project site generates standalone docs.html / en-docs.html pages from
  README sections 3-15, plus drivers.html / en-drivers.html and one page per
  driver, with sticky TOCs, in-page search and local driver-matrix links.

Changed

• The package type is yii2-extension and extra.bootstrap is declared so
  Yii2 can auto-register the component. Composer's default installer still
  installs the package as a library in non-Yii2 projects.
• Framework installation docs now follow each framework's Composer registration
  rule; Webman's supported floor is 1.4+.
• The project site uses a refined light theme with brand blue, teal and violet
  tints, glass panels, rounded cards and a richer hero. The shared site builder
  is unchanged; docs/site/theme.css is injected at build time. The site
  version list is trimmed to the six most recent releases.
• The homepage keeps a compact install CTA and links to the docs/driver pages
  instead of embedding every example in tabs.
• Architecture and functional-design diagrams, gallery assets and social
  previews were refreshed.

Tests

• 296 unit tests / 994 assertions; 14 integration tests / 16 assertions (6
  external-service skips).
• A unit test locks the auto-discovery entries for Laravel, ThinkPHP, Hyperf,
  Yii2 and Yii3, and the Webman plugin installer.
• scripts/site-check.py audits the docs, driver index and sample driver pages
  at both viewports, including TOC scrolling and search.

Full Changelog: v2.1.2...v2.2.0