[PM-36563] Send access event logs

[harr1424]

🎟️ Tracking

https://bitwarden.atlassian.net/browse/PM-36563

📔 Objective

This PR adds EventTypes, control flow, and test coverage to log Send access events.

Companion clients PR: bitwarden/clients#20740

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 60.43%. Comparing base (acf0c48) to head (8de808c).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7679      +/-   ##
==========================================
+ Coverage   60.20%   60.43%   +0.23%     
==========================================
  Files        2136     2136              
  Lines       94397    94596     +199     
  Branches     8409     8442      +33     
==========================================
+ Hits        56827    57169     +342     
+ Misses      35579    35421     -158     
- Partials     1991     2006      +15     

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[Banrion]

🎨 Putting the feature flag check first in the if statement would be a minor benefit in terms of computation since if that flag is false, the other checks don't need to run at all! I see this in multiple places in the file and in other files, but definitely not blocking

[harr1424]

This should now be adjusted to prioritize the feature flag check ✅

[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

[adudek-bw]

LGTM as well!