chore(SNP-1124): Update CI workflows

[martynov-alex]

Changes in CI:

• remove workflows that added monitoring tags
• add workflows which create a Pyrus task on new issue or PR
• add workflows that create a comment about closing a PR or issue in the corresponding task in Pyrus
• update templates

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.60%. Comparing base (b98ebda) to head (312234c).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #34   +/-   ##
=======================================
  Coverage   94.60%   94.60%           
=======================================
  Files           7        7           
  Lines         204      204           
=======================================
  Hits          193      193           
  Misses         11       11           

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