* move bootstrap endpoint to core
* some initial cleanup
* hack around the 'try' auth status
* some UT
* more UT
* add try/catch around uISettings access
* add 'auth.isEnabled'
* remove dead files
* use `try` authent mode
* adapt UT
* revert themeTag movearound
* migrate apps route to core
* some cleanup
* nit
* add integration tests
* update generated doc
* add UT for /app route
* add etag IT
* nits
* remove auth.isEnabled API
* add tests on get_apm_config
* use string template instead of handlebars for bootstrap template
* improve plugin bundle tests
* update generated doc
* remove response.etag API
* update generated doc
* update generated doc
* update generated doc again
* extract getThemeTag
* add more unit tests
* Fix links to github
* Fix links to github
* Update docs to latest
* Sort, remove unneccessary path info, reduce tags
* Go back to having DocDef create the link to avoid backport conflicts
* update api docs
* compile core files as isolated modules
* fix export problems for isolated modules
* apply changes to kbn-test as core imports from it
* fix some exports
* fix lint errors
* update new exports
* fix eslint error
* expand export * where it is possible
* update docs
* update docs
* fix eslint error
* update api_docs from gitignore
* api doc files
* Update api_welcome.mdx
* Pretty print json
* Add new lines and extra frontmatter to warn github viewers
* update api_docs with new lines and frontmatter
* Remove all apis tagged @internal and add tests
* Update docs with all internal APIs removed
* fix typescript error in test fixtures
* Update core.json
Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>