[Cherry-pick] PR #15711 needs to be synchronized to other branches

[github-actions]

Cherry-pick Reminder

@qfai Hello!

This is an automatically created reminder. Your PR #15711 (feat: update App Manifest version to v1.26 (cherry-pick to release/6.8)) is being merged into the release/6.8 branch.

Please ensure to cherry-pick these changes to the following branches:

• cherry-pick feat: update App Manifest version to v1.26 (cherry-pick to release/6.8) #15711 to dev
• cherry-pick feat: update App Manifest version to v1.26 (cherry-pick to release/6.8) #15711 to release/vs1714p7

Steps to Follow:

1. Wait for the current PR to be merged.
2. Execute the following commands locally:

   git fetch origin
   git checkout <target_branch>
   git cherry-pick <commit_hash>
   git push origin <target_branch>

3. Or create a new PR to merge these changes into the above branches.

After completion, please check the items above ✓

Note: This is an automatically created issue. You can close this issue after completing all the operations.