Remove dependency on ci in codecov yaml

[CecileRobertMichon]

What this PR does / why we need it: This PR will allow codecov to post about coverage even if CI fails. However, ci needs to run before codecov results are sent out (https://docs.codecov.io/docs/ci-service-relationship#section-checking-ci-status, https://docs.codecov.io/v4.3.6/docs/merging-reports#section-delayed-notifications)

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

Special notes for your reviewer:

If applicable:

• documentation
• unit tests
• tested backward compatibility (ie. deploy with previous version, upgrade with this branch)

Release note:

[codecov]

Codecov Report

Merging #3316 into master will increase coverage by 0.3%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master    #3316     +/-   ##
=========================================
+ Coverage      53%   53.31%   +0.3%     
=========================================
  Files         104      104             
  Lines       15682    15574    -108     
=========================================
- Hits         8313     8304      -9     
+ Misses       6627     6537     -90     
+ Partials      742      733      -9

[jackfrancis]

/lgtm

[acs-bot]

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This pull-request has been approved by: CecileRobertMichon, jackfrancis

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