Publication request: CRD of PNG third edition

 1. Information:
      * Document Title: Portable Network Graphics (PNG) Specification
        (Third Edition)
      * Document URL: https://www.w3.org/TR/2024/CRD-png-3-20240718/
      * *Publication Date:  18 July 2024
 2. Approvals:
      * Record of approval of the Group.
          o With that, I'll consider consensus reached. We'll publish a
            new Candidate Recommendation.
          o https://github.com/w3c/png/issues/453#issuecomment-2187436039
 3. Checks:
      * Pass Pubrules' check: yes
      * Pass Link Checker's check: yes

-- 
Chris Lilley
@svgeesus
Technical Director @ W3C
W3C Strategy Team, Core Web Design
W3C Architecture & Technology Team, Core Web & Media