Remove strict mode config

[fractalwrench]

Goal

Removes the concept of 'strict mode' for internal error logging. In practice this has not been used & complicates the implementation, so we should remove it.

[codecov]

Codecov Report

Attention: Patch coverage is 80.76923% with 10 lines in your changes are missing coverage. Please review.

Project coverage is 81.51%. Comparing base (461946e) to head (e504e3f).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #823      +/-   ##
==========================================
+ Coverage   81.41%   81.51%   +0.10%     
==========================================
  Files         426      425       -1     
  Lines       11351    11358       +7     
  Branches     1687     1689       +2     
==========================================
+ Hits         9241     9259      +18     
+ Misses       1401     1390      -11     
  Partials      709      709              

Files	Coverage Δ
...roid/embracesdk/config/behavior/SessionBehavior.kt	83.33% <ø> (+3.33%)	⬆️
...roid/embracesdk/config/local/SessionLocalConfig.kt	100.00% <100.00%> (ø)
...oid/embracesdk/injection/SdkObservabilityModule.kt	100.00% <100.00%> (ø)
.../embracesdk/logging/EmbraceInternalErrorService.kt	90.47% <100.00%> (ø)
...android/embracesdk/payload/LegacyExceptionError.kt	94.44% <100.00%> (-0.80%)	⬇️
...android/embracesdk/FlutterInternalInterfaceImpl.kt	91.66% <66.66%> (ø)
...e/android/embracesdk/UnityInternalInterfaceImpl.kt	45.28% <50.00%> (ø)
...ndroid/embracesdk/capture/aei/AeiDataSourceImpl.kt	86.06% <80.00%> (+0.58%)	⬆️
...ndroid/embracesdk/logging/InternalEmbraceLogger.kt	90.90% <93.33%> (+25.52%)	⬆️
...d/embracesdk/logging/InternalErrorServiceAction.kt	85.71% <85.71%> (ø)
... and 3 more

... and 9 files with indirect coverage changes

[bidetofevil]

Yessssss. LGTM