CI: publish rustdocs (#9527)

* CI: publish docs to gh-pages

* CI: debug

* CI: add CI image

* CI: chmod for dox

* CI: typo

* CI: remove ownership debug

* CI: unfixme

* Revert "CI: debug"

This reverts commit f058b739fbe8c7ba6a9932e991ead93121d67309.

* CI: build-rust-doc can not fail now

* CI: remove publish-s3-doc

* CI: chore

* CI: less needs

* CI: pwd ruins the prettiness

* CI: return needs