refactor: add @openedx in renovate automate configuration

[Mashal-m]

Description

Add @openedx in renovate automate configuration.

Ticket

Create common renovate config that automates @edx and @openedx namespaced minor/patch version upgrades

For all changes

• Ensure adequate tests are in place (or reviewed existing tests cover changes)

Only if submitting a visual change

• Ensure to attach screenshots
• Ensure to have UX team confirm screenshots

[adamstankiewicz]

@Mashal-m Looks like CI is failing on the same underlying test failures causing all PR's CI to fail currently...I see you fixed that test to use a mocked date instead in this other PR's commit here.

If you'd like to this PR over the line quickest, it might be good to copy that linked change over into this PR so that it can merge independently.

[codecov]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (9cc4dad) 82.90% compared to head (e4bebbb) 82.90%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1045      +/-   ##
==========================================
- Coverage   82.90%   82.90%   -0.01%     
==========================================
  Files         415      415              
  Lines        8933     8932       -1     
  Branches     1832     1833       +1     
==========================================
- Hits         7406     7405       -1     
  Misses       1485     1485              
  Partials       42       42              

Files	Coverage Δ
...components/learner-credit-management/data/utils.js	95.91% <100.00%> (-0.09%)	⬇️

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