Bugfix: Prevent archiving of published pages

Fixes bug #649 where pages could be archived via an API call while the page is published.

Feature: Introducing Local Authentication

Feature:

• Adds support for local authentication
• Modifies Login Page UI
• Now it's possible to import a new user into your clay instance that supports local auth:

  -
    username: myuser
    password: secret
    provider: local
    auth: admin

Feature: Enables locals object when bootstrapping components

Features:
Fixes issue where locals were not being passed down when bootstrapping a component #656

Bugfix: Allowing plugins access to each Site

Passes site object to each plugin when running initPlugins. #655

Bugfix: Prevent publish of archived pages

Bugfixes:
Prevents publishing of archived pages by checking whether the page is archived on publish #613 .

Bugfix: Query Params in Redirects

Bugfixes:
Maintains query params with internal redirects #642 (🎉 @james-owen )

Bugfix: Custom Urls v2

Bugfix

• A lingering assumption related to #636 was preventing the change from processing appropriately

Bugfix: Custom Urls

Bugfix

In Amphora v7 we began phasing out the customUrl property on page data in favor of url, but the change was not reflected in the internal publishing rules. If you're migrating from Kiln v7.x to v8.x your page data will not reflect the url you're trying to publish to an will create issues for your data. This bugfix swaps the preference for to support old page data and support for customUrl will be dropped in Amphora 8.x (#636)

Feature: Google Auth Profile Url

Google is deprecating Google+ API (clay/clay#3)

Feature:

• Adds support for defining a url to pull profile information from a different Google endpoint

Future Plans:

• Auth will move to Amphora Passport

Docs:

• https://github.com/clay/amphora-passport/blob/master/docs/google.md

Backport: Google Auth Profile Url

LTS backport of feature from https://github.com/clay/amphora/releases/tag/v7.3.0