ci: fix check download assets

[ReenigneArcher]

Description

More fixes for release event workflow.

Test loop works:

/home/runner/work/Themerr-jellyfin/Themerr-jellyfin/release_downloads/themerr-jellyfin.zip
Archive:  /home/runner/work/Themerr-jellyfin/Themerr-jellyfin/release_downloads/themerr-jellyfin.zip
  inflating: ./release_downloads/0/Jellyfin.Plugin.Themerr.dll  
  inflating: ./release_downloads/0/meta.json  
  inflating: ./release_downloads/0/YoutubeExplode.dll  
  inflating: ./release_downloads/0/themerr-jellyfin.png  
found plugin: /home/runner/work/Themerr-jellyfin/Themerr-jellyfin/release_downloads/themerr-jellyfin.zip

Screenshot

Issues Fixed or Closed

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Dependency update (updates to dependencies)
• Documentation update (changes to documentation)
• Repository update (changes to repository files, e.g. .github/...)

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or updated the in code docstring/documentation-blocks for new or existing methods/components

Branch Updates

LizardByte requires that branches be up-to-date before merging. This means that after any PR is merged, this branch
must be updated before it can be merged. You must also
Allow edits from maintainers.

• I want maintainers to keep my branch updated

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.97%. Comparing base (0f04edc) to head (e751dfc).
Report is 49 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #367   +/-   ##
=======================================
  Coverage   69.97%   69.97%           
=======================================
  Files           5        5           
  Lines         413      413           
  Branches       36       36           
=======================================
  Hits          289      289           
  Misses        112      112           
  Partials       12       12