docs: add applies to to PDF doc

docs: update official docs to use API page

Adds expander class to modern theme TOC <li> elements with children (d…

…otnet#9328)

fix: update mermaid theme on theme change (dotnet#9307)

refactor: re-organize dotnet reference generation (dotnet#9258)

* wip

* refactor: re-organize dotnet reference generation

* test(snapshot): update snapshots for 797dcac

* Add back md snapshots

* minor adjustments

* test(snapshot): update snapshots for d862373

* markdown escape

* fix tests

* test(snapshot): update snapshots for 2383aaa

* adjust docs

* update escape chars

* test(snapshot): update snapshots for 67d13fb

---------

Co-authored-by: Yufei Huang <[email protected]>

build(deps): bump xunit from 2.5.0 to 2.5.1 (dotnet#9214)

Bumps [xunit](https://github.com/xunit/xunit) from 2.5.0 to 2.5.1.
- [Commits](xunit/xunit@2.5.0...2.5.1)

---
updated-dependencies:
- dependency-name: xunit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Revert "chore: Change output html file encoding to UTF-8 (No BOM) (do…

…tnet#9131)"

This reverts commit 505f7cf.

Fixes dotnet#9171

chore: revert zh-cn template for seed project (dotnet#9166)

chore: add performance improvements category to release.yml

fix: backport triple colon extension updates (dotnet#9000)