Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* Add Documenter.jl documentation

Co-authored-by: Claude <[email protected]>

* Add workflow for deploying the docs

* Some fixes and move information from README to the docs

* More tips

* Remove non-sense

* Remove custom output streams section

* Remove redundant section about custom workers

* Min fixes

* Fix sectioning level

* Simplify docs deploy job

* Fix syntax highlighting?

* Add workflow for cleaning up previews on schedule

* Tweak query of packages using PTR

* Clarify filtering is on test files, not testsets

* Load balance parentheses

* Add more cross-references in docstrings

* Clarify once again filtering is on test files, not testsets

* Update load balancing strategy in docstring

---------

Co-authored-by: Claude <[email protected]>

The current docstring had conflicting information: the signature showed only
`ParsedArgs` was accepted, but the description suggested only a vector of
strings (like `Base.ARGS`) was accepted.

* [docs] Execute examples when building the docs

* [CI] Build documentation with `--check-bounds=yes`

This hopefully avoids recompiling packages when running the tests

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v5...v6)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 6 to 7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v6...v7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Bumps [actions/cache](https://github.com/actions/cache) from 4 to 5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4...v5)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Because the call to `runtests` was missing, the tests in the section about
interactive use were not actually run at all.

* Get process output from `Malt`, instead of capturing it ourselves

This enables us to get the output generated by crashes jobs.

* DROP ME: temporarily point to my fork of Malt

* Almost completely fix handling of colours

* Pass `--color` option directly to workers to completely fix colour issues

* Append newlines to flush streams in colorful output tests

* Add tests about capturing output of crashed workers

* Use `readavailable` instead of `readline`

* Add more tests about output capturing

* Replace `isopen` -> `!eof`

* Fix Malt revision

* Create a custom `PTRWorker` worker type to adapt to new upstream changes

* Update docstrings

* Malt v1.4.0 is now registered

* Fold initialisation of `PTRWorker` in its constructor

* `@async` -> `Threads.@spawn` in `stdio_loop`

* Include worker ID in `PTRWorker` structure