* improve: nest Servers within Schemes container

* linter fixes

Closes #4861

* housekeeping(autorelease): bump `swagger-client` when releasing
* Update .release-it.json

* add `release-it`

* `swagger-ui-testing`

* add automated-release npm script

* tweak GIT_TAG behavior and test command

* disable Cypress video recording

* Revert "`swagger-ui-testing`"

This reverts commit c3de2ec7.

* fix: tolerate callback parameter values in ParameterRow
* Update 4867.js

* release: 3.18.3
* Update package-lock.json

Follow up to #4598

* fix(deeplinking): expand containing tag when expanding an operation
* linter fixes
* tighten up test cases

* v3.18.2

* rebuild dist

* update e2e test path config

* `test/e2e` -> `test/e2e-selenium`

* add Cypress

* ESLint fixes

* MOAR cypress

* `integration` -> `tests`

* wire Cypress up to a hot e2e server

* add failing tests for #4537

* add petstore for future use

* don't tack `operations/` onto href path

* escape generated URL fragments

* Update package.json

* `test/e2e` -> `test/e2e-selenium`

* add Cypress

* ESLint fixes

* MOAR cypress

* `integration` -> `tests`

* wire Cypress up to a hot e2e server

* add failing tests for #4537

* Update package.json

* `test/e2e` -> `test/e2e-selenium`

* add Cypress

* ESLint fixes

* MOAR cypress

* `integration` -> `tests`

* wire Cypress up to a hot e2e server

* linter fixes

* don't run in CI

* Transform tag name of operations to get a valid html id even with multiple words in tags

* modify operation element ID escaping logic

* Wrong usage of https://lodash.com/docs/4.17.5#lowerCase

* Add basic tests about ResponseBody Content-Type

The nginx image contains a newer viersion on nginx

* use request body schema `required` for marking required urlencoded properties

* don't use sample schema value as a fallback

* modify property layout to mimic regular parameters

* clean up

* use default or example for iniital values

* v3.18.1
* rebuild dist

* [Dockerfile] Use `--no-cache` instead of `--update` for `apk add`
  To prevent unnecessary cache in the Docker image.
* [Dockerfile] Use `COPY` instead of `ADD` for non tarball file copying
* [Dockerfile] Update base image from Alpine v3.5 to v3.8

* Additional fix of #4048, more error messages from authorization call
  Inspect the error and error_description properties of the response, if available
* Fixed linter errors

* add baseline tests

* coerce empty strings to null when updating parameter values

* add ParameterIncludeEmpty

* add redux management for empty parameter value inclusion state

* use name+in keying for state management instead of hash keying

* update new redux method usages to name+in keying

* coerce empty Immutable iterables in onChangeWrapper

* OAS3 tests & support

* add included empty parameters to requests before dispatching to Swagger Client

* make empty inclusion interface prettier

* add tests for #4587

* linter fixes

* check for truthy value before reaching into property

* 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

cc #4784

* v3.17.6

* release(3.17.6): rebuild dist

* add failing tests
* coerce initial values to string
* only convert numbers to strings when setting parameter values