Remove unnecessary json adapters

[fractalwrench]

Goal

Removes some JSON adapters that are no longer necessary. I checked by looking at each type with 'find usages' and confirmed that no serialization was done with the symbol. I'm also relying on test coverage.

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

OpenSSF Scorecard

Package	Version	Score	Details

Scanned Manifest Files

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 82.27%. Comparing base (45e3175) to head (f497f6f).

Files with missing lines	Patch %	Lines
...droid/embracesdk/internal/payload/TapBreadcrumb.kt	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1529      +/-   ##
==========================================
+ Coverage   81.82%   82.27%   +0.45%     
==========================================
  Files         484      478       -6     
  Lines       11398    11337      -61     
  Branches     1782     1779       -3     
==========================================
+ Hits         9326     9328       +2     
+ Misses       1262     1199      -63     
  Partials      810      810              

Files with missing lines	Coverage Δ
...android/embracesdk/internal/payload/DomainCount.kt	100.00% <ø> (ø)
...embracesdk/internal/payload/LegacyExceptionInfo.kt	40.00% <ø> (+1.90%)	⬆️
...droid/embracesdk/internal/payload/TapBreadcrumb.kt	85.71% <0.00%> (+55.71%)	⬆️

... and 1 file with indirect coverage changes

[bidetofevil]

LGTM