* housekeeping: `.js` -> `.jsx` where necessary

* v3.17.6

* release(3.17.6): rebuild dist

* add failing tests

* fix Link component

* fix OnlineValidatorBadge component

* switch from <a> to <Link> in operation components

* make Markdown inputs safe

* use Link component in Info block, for target safety

* add eslint rule for unsafe `target` usage

* set new bundlesize goal
* preserve `GeneratorFunction` instead of all function names
* use js-yaml fork that doesn't require esprima
* set HTML content directly, instead of using React-Markdown
* use remarkable for all Markdown rendering
* add babel-plugin-transform-react-remove-prop-types
* remove SplitPaneMode plugin
* remove react-collapse
* remove AST plugin, and yaml-js
* trim Markdown HTML string output before rendering
* disable obsolete function name preservation
* add `getComponent` to propTypes

* Adding enum values for Enum Type in Swagger ReadOnly documentation

* Adding enum values for Enum Type in Swagger ReadOnly documentation (optimisation) and also adding default/example value

* Add new display enums, defaults, and examples when not in TIO mode (another way to have enums values in swagger.json)

* Fix npm test result

* review corrections

* fix: don't render parameter description if field is empty

* use cross-version schema variable to access properties

* pass className through Markdown component usage

* add per-field classNames to Markdown for easier styling + testing

* remove parameter Example field (out-of-scope for this PR)

* get default value from schema instead of top-level parameter

* tests: add e2e cases for swagger2 and oas3

* remove `swagger-petstore-enum.json`

the purpose of this file lives on in the e2e test specs folder

* add missing proptypes validation

* use `classnames` to more effectively union class names

Change logic for markdown rendering to:

1. Convert source markdown to HTML
2. Sanitize HTML
3. Send sanitized HTML to markdown renderer