[master] Pull request

The following changes since commit 7b54854d12f3f2c909727702d39066a3d22a4a40:

  ref-manual/release-process.rst: add textual legend (2026-10-23 09:42:49 +0200)

are available in the Git repository at:

  git@push.yoctoproject.org:yocto-docs master-next

for you to fetch changes up to 2c5846cc2c2649b29de7e7a6ac07fef5c2e7f302:

  contributor-guide: Adopt new AI-Assisted Contribution Policy (2026-11-04 15:16:40 +0100)

----------------------------------------------------------------
Antonin Godard (6):
      AGENTS.md: tell the agent about conventions and standards
      theme_overrides.css: rework admonition colors
      standards.md: update our admonitions encouraged usage
      tools/obsolete-variables: add script
      standards.md: recommend Nimbus Sans instead of Nimbus Roman
      docs-wide: convert diagrams that use Nimbus Roman to use Nimbus Sans

Lee Chee Yang (1):
      migration-guide: add release notes for 5.0.21

Paul Barker (1):
      contributor-guide: Adopt new AI-Assisted Contribution Policy

Richard Purdie (3):
      ref-manual/faq: Add entry about emails on patch merging
      ref-manual/faq: Add entry about github pull requests
      governance: Add start of project history and leadership sections

 AGENTS.md                                          |   5 +
 .../ai-assisted-contribution-policy.rst            | 199 ++++++
 documentation/contributor-guide/index.rst          |   1 +
 documentation/contributor-guide/submit-changes.rst |  50 --
 documentation/governance/history.rst               | 343 ++++++++++
 documentation/governance/index.rst                 |  14 +
 documentation/governance/leadership.rst            |  79 +++
 documentation/index.rst                            |  10 +
 documentation/migration-guides/release-5.0.rst     |   1 +
 .../migration-guides/release-notes-5.0.21.rst      | 709 +++++++++++++++++++++
 documentation/overview-manual/svg/git-workflow.svg |  30 +-
 documentation/ref-manual/faq.rst                   |  55 ++
 documentation/sphinx-static/theme_overrides.css    |  45 +-
 documentation/standards.md                         |  14 +-
 documentation/template/template.svg                |  40 +-
 documentation/tools/obsolete-variables             | 135 ++++
 16 files changed, 1627 insertions(+), 103 deletions(-)
 create mode 100644 documentation/contributor-guide/ai-assisted-contribution-policy.rst
 create mode 100644 documentation/governance/history.rst
 create mode 100644 documentation/governance/index.rst
 create mode 100644 documentation/governance/leadership.rst
 create mode 100644 documentation/migration-guides/release-notes-5.0.21.rst
 create mode 100755 documentation/tools/obsolete-variables