feat: hide incoming connection request picture - WPB-25863

[marcoconti83]

https://wearezeta.atlassian.net/browse/WPB-25863

Remove the profile picture from incoming connection requests. It's still visible for outgoing connection requests.
This is a spam/harrasment prevention measure. See more details in the attached Jira ticket.

[codecov]

Codecov Report

❌ Patch coverage is 28.57143% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 51.75%. Comparing base (c1b6eea) to head (6019f1b).

Files with missing lines	Patch %	Lines
...tlin/com/wire/android/mapper/ConversationMapper.kt	28.57%	1 Missing and 4 partials ⚠️

❌ Your patch check has failed because the patch coverage (28.57%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #4861      +/-   ##
===========================================
- Coverage    51.75%   51.75%   -0.01%     
===========================================
  Files          612      612              
  Lines        21258    21264       +6     
  Branches      3411     3414       +3     
===========================================
+ Hits         11003    11005       +2     
- Misses        9236     9237       +1     
- Partials      1019     1022       +3     

Files with missing lines	Coverage Δ
...tlin/com/wire/android/mapper/ConversationMapper.kt	52.14% <28.57%> (-0.85%)	⬇️

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud