feat: add getLeaderBoardbyTier and leaderboard update events

[Valliammai-SM]

No description provided.

[codecov-commenter]

Codecov Report

Merging #13 (1cfb260) into main (a1ef0ec) will increase coverage by 1.55%.
The diff coverage is 73.01%.

@@             Coverage Diff              @@
##               main      #13      +/-   ##
============================================
+ Coverage     50.05%   51.60%   +1.55%     
- Complexity      310      320      +10     
============================================
  Files            87       87              
  Lines          1756     1802      +46     
  Branches        166      171       +5     
============================================
+ Hits            879      930      +51     
+ Misses          821      815       -6     
- Partials         56       57       +1     

Impacted Files	Coverage Δ
...lin/delta/codecharacter/server/user/UserService.kt	4.80% <0.00%> (-0.08%)	⬇️
...n/delta/codecharacter/server/match/MatchService.kt	45.96% <21.42%> (+0.47%)	⬆️
...acter/server/user/public_user/PublicUserService.kt	35.46% <94.28%> (+31.79%)	⬆️
...decharacter/server/schedulers/SchedulingService.kt	100.00% <100.00%> (ø)
...racter/server/user/public_user/PublicUserEntity.kt	100.00% <100.00%> (ø)
...odecharacter/server/leaderboard/LeaderBoardEnum.kt	0.00% <0.00%> (-100.00%)	⬇️
...lin/delta/codecharacter/server/game/GameService.kt	93.47% <0.00%> (-2.18%)	⬇️

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[Ram-20062003]

• Have proper function naming for all functions
• Improve the code quality. Try reducing redundant queries
• Move all functions in LeaderBoardScheduling to Scheduling Service

[vigneshd332]

We can remove leaderboard enum if not used right?