feat(event-attributes): Make Expo Context searchable

[krystofwoldrich]

The Expo Context helps users filter event for specific Expo deployments. Identified by combination of updateId, runtimeVersion and channel.

Part of:

• feat(expo): Auto collect Expo Updates Context sentry-react-native#4767
• feat(event_context): Add Expo Updates information relay#4690
• (this PR) feat(event-attributes): Make Expo Context searchable #90148
• feat(search): Autofill Expo Updates Context fields #90162

[codecov]

Codecov Report

Attention: Patch coverage is 97.72727% with 1 line in your changes missing coverage. Please review.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
src/sentry/rules/conditions/event_attribute.py	91.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #90148      +/-   ##
==========================================
- Coverage   87.71%   87.71%   -0.01%     
==========================================
  Files       10247    10249       +2     
  Lines      577561   578495     +934     
  Branches    22715    22715              
==========================================
+ Hits       506601   507420     +819     
- Misses      70517    70632     +115     
  Partials      443      443              

[github-actions]

🚨 Warning: This pull request contains Frontend and Backend changes!

It's discouraged to make changes to Sentry's Frontend and Backend in a single pull request. The Frontend and Backend are not atomically deployed. If the changes are interdependent of each other, they must be separated into two pull requests and be made forward or backwards compatible, such that the Backend or Frontend can be safely deployed independently.

Have questions? Please ask in the #discuss-dev-infra channel.

[ceorourke]

thanks for the tests!