Fixed: A NotSerializableException was attached to the crash logs instead of the actual crash logs when there was an error in the coroutine.

[MohitMaliFtechiz]

Fixes #3901
Fixes #3902

• The serialization issue was fixed in coroutine version 1.7.0, so we have upgraded the coroutine dependency to 1.7.3 to address this issue.
• In the new version of coroutines, ConflatedBroadcastChannel is replaced with StateFlow, so we have refactored our code to use StateFlow.
• Fixed some detekt issues which occur after upgrading this dependency.

[codecov]

Codecov Report

Attention: Patch coverage is 40.00000% with 9 lines in your changes missing coverage. Please review.

Project coverage is 53.58%. Comparing base (e4c3d1a) to head (0d5a330).

Files	Patch %	Lines
.../org/kiwix/kiwixmobile/core/error/ErrorActivity.kt	0.00%	7 Missing ⚠️
...wixmobile/core/search/viewmodel/SearchViewModel.kt	85.71%	0 Missing and 1 partial ⚠️
...va/org/kiwix/kiwixmobile/core/utils/ServerUtils.kt	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #3904      +/-   ##
============================================
- Coverage     53.59%   53.58%   -0.02%     
  Complexity     1404     1404              
============================================
  Files           302      302              
  Lines         11602    11605       +3     
  Branches       1530     1530              
============================================
  Hits           6218     6218              
- Misses         4384     4388       +4     
+ Partials       1000      999       -1     

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