## Linear Ticket
https://linear.app/chatwoot/issue/CW-7260/update-the-voice-call-ringtone
## Description
Updates the incoming voice call ringtone. The dashboard call widget now
plays the new tone while an inbound call is unanswered, replacing the
previous bell sound.
## Type of change
- [x] New feature (non-breaking change which adds functionality)
## Checklist:
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] I have commented on my code, particularly in hard-to-understand
areas
- [x] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [x] Any dependent changes have been merged and published in downstream
modules
