Merge remote-tracking branch 'origin/dev' into geogebra_stackjs

.github/workflows/moodle-ci.yml

Readme.md

adminui/caschat.php

adminui/dependencies.php

adminui/healthcheck.php

amd/build/stackjsvle.min.js

amd/build/stackjsvle.min.js.map

amd/src/stackjsvle.js

deploy.php

doc/en/Authoring/Answer_Tests/Results/NumRelative.md

doc/en/Authoring/Answer_Tests/Results/SubstEquiv.md

doc/en/Authoring/Author_FAQ.md

doc/en/Authoring/Deploying.md

doc/en/Authoring/Fact_sheets.md

doc/en/Authoring/Inputs.md

doc/en/Authoring/Question_blocks/Static_blocks.md

doc/en/Authoring/Testing.md

doc/en/Authoring/Trees.md

doc/en/Authoring/Workflow.md

doc/en/CAS/Random.md