Clan Ownership refactor

[beckpaul]

Closes #524

Adds a "make leader" button to the view clan page for clan leaders. Allows leaders to transfer leadership in clans utilizing the new standards and helper functions.

[codecov]

Codecov Report

Attention: 31 lines in your changes are missing coverage. Please review.

Comparison is base (b8240d5) 41.17% compared to head (5849323) 40.55%.

Files	Patch %	Lines
src/backend/routes/views/clans/transfer.js	12.50%	14 Missing ⚠️
src/backend/services/ClanManagementRepository.js	0.00%	9 Missing ⚠️
src/backend/services/ClanManagementService.js	0.00%	8 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #532      +/-   ##
===========================================
- Coverage    41.17%   40.55%   -0.63%     
===========================================
  Files           71       72       +1     
  Lines         1734     1768      +34     
  Branches       210      214       +4     
===========================================
+ Hits           714      717       +3     
- Misses         988     1019      +31     
  Partials        32       32              

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[beckpaul]

Screen.Recording.2023-12-30.at.13.59.33.mov