Merge branch 'main' into 'production'

.gitignore

.gitlab-ci.yml

README.md

build.gradle

code.json

docs/README.md

docs/pages/Building-&-Running.md

docs/pages/Calculation-Configuration.md

docs/pages/Functional-PSHA.md

docs/pages/Ground-Motion-Models.md

docs/pages/Logic-Trees-&-Uncertainty.md

docs/pages/Model-Editions.md

docs/pages/Model-Structure.md

docs/pages/Site-Specification.md

docs/pages/Source-Types.md

docs/pages/USGS-Models.md

docs/pages/Web-Services.md

etc/examples/1-hazard-curve/README.md

etc/examples/2-custom-config/README.md

etc/examples/3-sites-file/README.md