[Feature-14542][K8S] add prometheus serviceMonitor

[Gallardot]

Purpose of the pull request

Adding prometheus serviceMonitor will help improve the overall project observability

close #14542

Brief change log

Verify this pull request

This pull request is code cleanup without any test coverage.

(or)

This pull request is already covered by existing tests, such as (please describe tests).

(or)

This change added tests and can be verified as follows:

enable serviceMonitor with values

master:
  service:
    serviceMonitor:
      enabled: true

worker:
  service:
    serviceMonitor:
      enabled: true

alert:
  service:
    serviceMonitor:
      enabled: true

api:
  service:
    serviceMonitor:
      enabled: true

prometheus's target page will see the following effect

(or)

If your pull request contain incompatible change, you should also add it to docs/docs/en/guide/upgrede/incompatible.md

[codecov-commenter]

Codecov Report

Merging #14539 (d5e9dff) into dev (027d66d) will increase coverage by 0.00%.
The diff coverage is n/a.

❗ Current head d5e9dff differs from pull request most recent head dfae496. Consider uploading reports for the commit dfae496 to get more accurate results

@@            Coverage Diff            @@
##                dev   #14539   +/-   ##
=========================================
  Coverage     38.68%   38.68%           
- Complexity     4576     4578    +2     
=========================================
  Files          1241     1241           
  Lines         43568    43568           
  Branches       4828     4826    -2     
=========================================
+ Hits          16853    16856    +3     
+ Misses        24847    24844    -3     
  Partials       1868     1868           

see 1 file with indirect coverage changes

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[Radeity]

+1

[Radeity]

Hi @EricGao888, would you like to take a look?

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

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