feat: #3624964 Add the Welcome and Site overview dashboard items

Rajab Natshahrequested to merge
issue/webdashboard-3624964:3624964-welcome-overview into 1.0.x

Closes #3624964

  • Welcome: user picture or initials, greeting, member since, roles and quick actions.
  • Site overview: a stat card per content type, people, form submissions, API clients and site health.
  • SDC components welcome and stat_card.
  • The Default Admin theme gets the full-link admin list markup, so the Site status rows show their text.
  • Add content lists every content type when none are chosen; round charts keep a readable size.

AI-Generated: Yes

Merge request reports