4116 tune historical cache job

[isidzukuri]

Resolves #4116

Description

For benchmark data used from https://github.com/rubyforgood/human-essentials/blob/main/spec/services/historical_trend_service_spec.rb

10.times do      
  puts Benchmark.measure { service.series }
end

HistoricalTrendService (before refactoring)
  #series
  0.039213   0.006921   0.046134 (  0.051146)
  0.044177   0.000000   0.044177 (  0.048292)
  0.037042   0.007520   0.044562 (  0.049178)
  0.040136   0.000152   0.040288 (  0.044622)
  0.052444   0.000000   0.052444 (  0.057870)
  0.042409   0.000000   0.042409 (  0.047901)
  0.042563   0.003807   0.046370 (  0.051300)
  0.039244   0.004777   0.044021 (  0.048716)
  0.039548   0.003961   0.043509 (  0.048854)
  0.042411   0.000000   0.042411 (  0.047046)

HistoricalTrendService (after refactoring)
  #series
  0.005371   0.000344   0.005715 (  0.006807)
  0.002460   0.000000   0.002460 (  0.003093)
  0.002152   0.000172   0.002324 (  0.003263)
  0.002500   0.000000   0.002500 (  0.003430)
  0.002189   0.000190   0.002379 (  0.002956)
  0.002490   0.000000   0.002490 (  0.003053)
  0.002278   0.000000   0.002278 (  0.002841)
  0.002949   0.000000   0.002949 (  0.003840)
  0.002808   0.000000   0.002808 (  0.003388)
  0.003212   0.000000   0.003212 (  0.003783)

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

• with unit tests

Screenshots