Add WWHA recap blog

[mrdarrengriffin]

Proposed change

TSIA

Type of change

• Spelling, grammar or other readability improvements (current branch).
• Adjusted missing or incorrect information in the current documentation (current branch).
• Added documentation for a new integration I'm adding to Home Assistant (next branch).
  • I've opened up a PR to add logos and icons in Brands repository.
• Added documentation for a new feature I'm adding to Home Assistant (next branch).
• Removed stale or deprecated documentation.

Additional information

• Link to parent pull request in the codebase:
• Link to parent pull request in the Brands repository:
• This PR fixes or closes issue: fixes #

Checklist

• This PR uses the correct branch, based on one of the following:
  • I made a change to the existing documentation and used the current branch.
  • I made a change that is related to an upcoming version of Home Assistant and used the next branch.
• The documentation follows the Home Assistant documentation standards.

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[Copilot]

Pull request overview

This pull request adds a new blog post recapping the Works with Home Assistant (WWHA) certification program's achievements in 2025. The post celebrates a significant expansion of the program, highlighting key improvements to processes, testing, and partner relationships.

Key Changes

• New blog post documenting 12 partner certifications across 12 months in 2025
• Addition of supporting images showcasing certified devices, badges, and community engagement
• Comprehensive overview of program improvements including foundation transfer, device-level certification, and enhanced testing procedures

Reviewed changes

Copilot reviewed 1 out of 7 changed files in this pull request and generated 1 comment.

File	Description
source/_posts/2025-12-09-wwha-recap.markdown	New blog post following Home Assistant documentation standards with proper frontmatter, flowing text style, sentence-case headings, and appropriate tone
source/images/blog/2025-12-wwha-recap/wwha-device-list.webp	Supporting image showing the searchable certified device list interface

The blog post is well-written, follows the established coding guidelines for Home Assistant documentation, and maintains an informative yet friendly tone appropriate for the community. The content effectively communicates the program's growth and improvements while remaining accessible to both technical and non-technical readers.