Connected workspaces: Message priority, acknowledgement, and persistent notifications are synced

[cwarnermm]

@claude - Let's update the Mattermost Product Documentation to reflect the admin's connected workspaces (formally known as shared channels) product experience from Mattermost server v10.10 onward in mattermost/mattermost#30736

Starting from the master branch, ensure the docs PR is added to the v10.10-documentation branch. The doc should focus only on the fact that shared channels now synchronize message priority, message acknowledgements, and persistent notifications from Mattermost v10.10.

When creating the docs PR, assign the v10.10 milestone and add the Editor Review label.

[claude]

Claude finished @cwarnermm's task —— View job • claude/issue-8083-20250618_182648 • Create PR ➔

---

Task: Update Connected Workspaces Documentation for v10.10 ✅

Updated the Mattermost Product Documentation to reflect the new synchronization features in connected workspaces (formerly shared channels) for v10.10.

Todo List:

• Read repository guidelines (CLAUDE.md)
• Explore docs structure to find connected workspaces documentation
• Review the feature changes from the upstream PR
• Update documentation to include message priority, acknowledgements, and persistent notifications sync
• Commit changes and provide PR creation link

Changes Made:

Added documentation that connected workspaces now synchronize:

• Message priority
• Message acknowledgements
• Persistent notifications

This applies to Mattermost server v10.10 onward, as requested.

Files Modified:

• source/onboard/connected-workspaces.rst - Added new synchronization features section

Next Steps:

Note: Please assign the v10.10 milestone and add the "Editor Review" label to the PR as requested.