replace emojipicker

[mahibi]

• resolve replace emojipicker #2735 (remove the vanniktech emojipicker which often caused UI glitches)

for chat: use your keyboards emojipicker
for reaction and set status: replaced vanniktech emojipicker with emoji2 picker

🖼️ Screenshots/Videos

Message Input

🏚️ Before	🏡 After

Message reactions

🏚️ Before (flickering)	🏡 After

Set user status

🏚️ Before (weird bug)	🏡 After

🏁 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?)

🤖 AI (if applicable)

• The content of this PR was partly or fully generated using AI

[github-actions]

APK file: https://github.com/nextcloud/talk-android/actions/runs/30637808031/artifacts/8796566804
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/30641224471/artifacts/8797700538
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)