fix(teams): Track team name updates

[nickvergessen]

☑️ Resolves

• Add a team to a conversation
• Rename the team
• Check name in chat where it was added or mentioned 🏁
• Check name in participant list, before 💥 after 🏁

🛠️ API Checklist

🏁 Checklist

• ⛑️ Tests (unit and/or integration) are included or not possible
• 📘 API documentation in docs/ has been updated or is not required
• 🔖 Capability is added or not needed

[nickvergessen]

/backport to stable31

[nickvergessen]

/backport to stable30

[nickvergessen]

/backport to stable29

[backportbot]

The backport to stable30 failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout stable30
git pull origin stable30

# Create the new backport branch
git checkout -b backport/14354/stable30

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts, resolve them
git cherry-pick 9ec86e58

# Push the cherry pick commit to the remote repository and open a pull request
git push origin backport/14354/stable30

Error: Failed to push branch backport/14354/stable30: fatal: could not read Username for 'https://github.com': No such device or address

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Learn more about backports at https://docs.nextcloud.com/server/stable/go.php?to=developer-backports.