VIP MU plugins v20260813.0

View Pull Request: https://github.com/Automattic/vip-go-mu-plugins/pull/7176

Changed

• Real-Time Collaboration: Created block templates synchronously during insertion so connected peers received a single complete block without duplicate template contents.

Fixed

• Real-Time Collaboration: Displayed collaborator selections that spanned mixed text and non-text blocks, whole-block keyboard selections, and entire posts.
• Real-Time Collaboration: Cleared the post’s dirty state after successfully saving edited post metadata.
• Real-Time Collaboration: Wrapped long usernames and mentions in the notes sidebar so the text remained readable.