Update sonarcloud project key

[guillaumevillemont]

For https://github.com/element-hq/sre-internal/issues/3184

Since the project is new on SonarCloud, please check all settings are alright there too.

[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 SonarCloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.13%. Comparing base (d0c2a48) to head (b4893dd).
Report is 16 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #67   +/-   ##
=======================================
  Coverage   98.13%   98.13%           
=======================================
  Files          23       23           
  Lines        2574     2574           
  Branches       38       38           
=======================================
  Hits         2526     2526           
  Misses         25       25           
  Partials       23       23           

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[bmarty]

Seems to be OK: https://sonarcloud.io/project/overview?id=element-hq_compound-android