⚒️🎨 Migrate ConversationInfo to Composable

[AndyScherzinger]

🖼️ Screenshots

🏚️ Before	🏡 After
B	A

🚧 TODO

• ...

🏁 Checklist

• ⛑️ Tests (unit and/or integration) are included or not needed
• 🔖 Capability is checked or not needed
• 🔙 Backport requests are created or not needed: /backport to stable-xx.x
• 📅 Milestone is set
• 🌸 PR title is meaningful (if it should be in the changelog: is it meaningful to users?)

[sowjanyakch]

Tested and noticed a small issue. Avatar for groups and teams are not displayed in the participants section.

[AndyScherzinger]

Thanks for the finding, didn't think of teams... Only tested users as attendees

Review comments have been addressed.

[AndyScherzinger]

@sowjanyakch fixed your remarks, thanks! Also fixed the role suffix text size 👍

[github-actions]

APK file: https://github.com/nextcloud/talk-android/actions/runs/25177280421/artifacts/6735409127
To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.
(please click on link to get QR code displayed)

[github-actions]

APK file: https://github.com/nextcloud/talk-android/actions/runs/25758716108/artifacts/6954607031
To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.
(please click on link to get QR code displayed)

compile issues fixed

[github-actions]

APK file: https://github.com/nextcloud/talk-android/actions/runs/25759797740/artifacts/6955051318
To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.
(please click on link to get QR code displayed)