Mobile App: Should not open link when last message of DM was a link

[tien-cao]

STEPS

1. In a DM message
2. Last message is a link
3. Tap on any position to open message thread
4. Observe

ER Tap on any area > Open message thread

AR When tap on area containing link > navigate to browser

https://github.com/user-attachments/assets/049d9925-9a58-4dc2-987c-769ee5c04670

[Abilene-may]

verified - passed