feat: add master/replica service to redis replication

[drivebyer]

Description

#765
#777
#785

Type of change

• New feature (non-breaking change which adds functionality)

Checklist

• Tests have been added/modified and all tests pass.
• Functionality/bugs have been confirmed to be unchanged or fixed.
• I have performed a self-review of my own code.
• Documentation has been updated or added where necessary.

Additional Context

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 63 lines in your changes missing coverage. Please review.

Project coverage is 44.12%. Comparing base (d121d86) to head (c483aa5).
Report is 131 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/k8sutils/redis-replication.go	0.00%	23 Missing ⚠️
pkg/k8sutils/redis-sentinel.go	0.00%	11 Missing ⚠️
pkg/k8sutils/redis-standalone.go	0.00%	11 Missing ⚠️
pkg/k8sutils/redis-cluster.go	0.00%	9 Missing and 1 partial ⚠️
pkg/util/map.go	0.00%	8 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1124      +/-   ##
==========================================
+ Coverage   35.20%   44.12%   +8.92%     
==========================================
  Files          19       21       +2     
  Lines        3213     3431     +218     
==========================================
+ Hits         1131     1514     +383     
+ Misses       2015     1830     -185     
- Partials       67       87      +20     

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