Bedrock for Integrated Composer and WordPress

[whitneymeredith]

Closes #DOC-306

Summary

Create a Composer-managed WordPress Site with Bedrock - Added a new page to the WordPress Composer guide that covers using Bedrock.

Effect

The following changes are already committed:

Remaining Work and Prerequisites

The following changes still need to be completed:

• [ ] List any outstanding work here

Dependencies and Timing

• [ ] Other prerequisites that must be completed before merging this PR

Release:

• [ ] When ready
• [ ] After date: $DATE

---

Post Launch

Do not remove - To be completed by the docs team upon merge:

• [ ] Redirect /docs/old-path/ => /docs/new-path/ (if applicable)
• [ ] Include/exclude pages ^ respectively within docs search service provider (if applicable)
• [ ] For Heroes - add a props post to the discussion board.
• [ ] Remove from the project board

[pantheondocs]

Lighthouse Audit Results:

Description	Live	pr-7577	Difference
Performance Score	46	44	-2
Best Practice Score	86	86	0
SEO Score	96	96	0
Accessibility Score	98	98	0

Lighthouse Audit Reports:

• pr-7577 HTML Report
• Pantheon Docs HTML Report

Preview Environment

[whitneymeredith]

Preview

[whitneymeredith]

@jspellman814 I think the test files are from the Pantheon GitHub repo.

[CdrMarks]

Hi @whitneymeredith, earlier you said:

I think we can close out this PR.

I'm closing this. I've opened https://getpantheon.atlassian.net/browse/CMS-924 to clean this up a bit. If you have thoughts on how we execute that work, I welcome you input.