Add periodic konflux retest

[kurlov]

Description

Updates the Konflux retest process to run periodically, with the goal of optimizing GitHub Actions invocations.

Checklist

• Patch has a change log entry OR does not need one.
• Investigated and inspected CI test results
• Updated documentation accordingly

Automated testing

• Added unit tests
• Added integration tests
• Added regression tests

If any of these don't apply, please comment below.

Testing Performed

test: https://github.com/stackrox/test-konflux-repo/pull/5

[coderabbitai]

Important

• 🔍 Trigger review

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⚙️ Run configuration

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Review profile: CHILL

Plan: Team

Run ID: 014078f9-1153-4d18-9ed3-2ade88f4fa09

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_{Comment @coderabbitai help to get the list of available commands.}

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 33.20%. Comparing base (898e424) to head (1ca41be).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1630   +/-   ##
=======================================
  Coverage   33.20%   33.20%           
=======================================
  Files          22       22           
  Lines        3499     3499           
  Branches     3499     3499           
=======================================
  Hits         1162     1162           
  Misses       2332     2332           
  Partials        5        5           

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[Molter73]

We don't have auto-updates of GH actions in this repo ATM. So we either change this to follow @v1 or we let the RIT team know so they can put it together.

Just because I know what the follow-up question will be, we don't have this because I tried to have MintMaker do the updates and it was broken (context) and didn't want to add a separate bot for updates. If the RIT team is up to help with the repo, I'm OK with dependabot being added.

[Molter73]

Why is issues: write needed? Isn't this something that work on PRs only?