[CI] Update metadata.yaml with 0.5 minor version

[eljohnson92]

What this PR does / why we need it:

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

Special notes for your reviewer:

TODOs:

• squashed commits
• includes documentation
• adds unit tests
• adds or updates e2e tests

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 66.06%. Comparing base (31917b5) to head (a2bd73e).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #409   +/-   ##
=======================================
  Coverage   66.06%   66.06%           
=======================================
  Files          42       42           
  Lines        2620     2620           
=======================================
  Hits         1731     1731           
  Misses        794      794           
  Partials       95       95           

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