[Quest/Malawi Core] Filter guardian task using the meta tag

[calmwalija]

Description

Filter guardian task using the meta tag

Additional context
There has been an addition to the Binary/app-config-saa-prod

{
  "taskFilterTagViaMetaCodingSystem": "https://d-tree.org/fhir/task-filter-tag"
}

For guardian visits, the meta tag looks like below

  {
    "system": "https://d-tree.org/fhir/task-filter-tag",
    "code": "guardian-visit"
  }

[codecov]

Codecov Report

Merging #2725 (06d56ac) into mwcore-dev (f54ee3e) will not change coverage.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             mwcore-dev   #2725   +/-   ##
============================================
  Coverage          67.6%   67.6%           
  Complexity          882     882           
============================================
  Files               160     160           
  Lines              7153    7153           
  Branches           1000    1000           
============================================
  Hits               4842    4842           
  Misses             1681    1681           
  Partials            630     630           

Flag	Coverage Δ
engine	67.6% <ø> (ø)

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Files Changed	Coverage Δ
...core/engine/configuration/ConfigurationRegistry.kt	78.5% <ø> (ø)