feat(sdk-crashes): Add org allowlist for RN

[philipphofmann]

Add an optional organization allowlist for React-Native to specify which organizations
the SDK crash detection is enabled per SDK configuration.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (3422b02) 81.35% compared to head (70012e6) 81.35%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #63226   +/-   ##
=======================================
  Coverage   81.35%   81.35%           
=======================================
  Files        5205     5205           
  Lines      230790   230800   +10     
  Branches    39875    39877    +2     
=======================================
+ Hits       187755   187770   +15     
+ Misses      37277    37274    -3     
+ Partials     5758     5756    -2     

Files	Coverage Δ
src/sentry/options/defaults.py	100.00% <100.00%> (ø)
...s/sdk_crashes/build_sdk_crash_detection_configs.py	100.00% <100.00%> (ø)
...rc/sentry/utils/sdk_crashes/sdk_crash_detection.py	88.33% <100.00%> (+0.61%)	⬆️
...ry/utils/sdk_crashes/sdk_crash_detection_config.py	100.00% <100.00%> (ø)

... and 8 files with indirect coverage changes