* updates api client vars to snake_case for custom messages
* updates api client vars to snake_case for tools
* updates api client vars to snake_case for sync
* updates api client vars to snake_case for secrets engine
* updates api client vars to snake_case for auth
* updates api client vars to snake_case for usage
* updates api client dep to point to gh repo
* fixes custom-messages service unit tests
* fixes configure-ssh test
* fixes configure-ssh test...again
* change entity_id to camel casing, remove "backends" key from stored auth data
* fix tokenExpirationEpoch returning NaN, use authSuccess in auth service tests
* camel case mfa_requirement references
* refactor auth service
* implement api service for token method
* implement api service in standard auth methods
* add lookupSelf request to persistAuthData method in auht service instead of calling in components
* implement api service in oidc-jwt component
* implement api service in okta component
* implement api service in saml component
* use api service for wrapped_token query param
* remaining test updates, enterprise tests and stabilize auth helpers
* upate renew() to use new persistAuthData method, add a test
* revert as this will be addressed upstream
* rename supported-login-methods to auth-form-helpers and delete old supported-auth-backends helper, update tests
* cleanup normalize after testing mfa validation for each auth method
* update type declarations, set displayName in each method component
* stabilize redirect tests by waiting for login before asserting url
* stabilize tests
* modernize typescript syntax, move error const to util
* use mirage instead of vault server to resolve test race conditions
* fix file import
