Update uploadArtifacts lib env vars with credentials

[gaiksaya]

Signed-off-by: Sayali Gaikawad gaiksaya@amazon.com

Description

Update uploadArtifacts lib env vars with credentials

Confirming that the credentials used are already present in current jenkins env

Issues Resolved

Part of #2220

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[codecov-commenter]

Codecov Report

Merging #2248 (d60482b) into main (73a8084) will increase coverage by 0.37%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main    #2248      +/-   ##
============================================
+ Coverage     94.56%   94.94%   +0.37%     
============================================
  Files           205      154      -51     
  Lines          4254     4079     -175     
  Branches         29       19      -10     
============================================
- Hits           4023     3873     -150     
+ Misses          225      206      -19     
+ Partials          6        0       -6     

Impacted Files	Coverage Δ
tests/jenkins/jobs/PromoteArtifacts_Jenkinsfile
tests/jenkins/jobs/InputManifest_Jenkinsfile
tests/jenkins/jobs/CreateReleaseTag_Jenkinsfile
tests/jenkins/jobs/DownloadFromS3_Jenkinsfile
.../jenkins/jobs/CreateTestResultsMessage_Jenkinsfile
...ests/jenkins/jobs/AssembleManifest_rpm_Jenkinsfile
...enkins/jobs/BuildDockerImage_Qualifier_Jenkinsfile
src/jenkins/BuildManifest.groovy
tests/jenkins/jobs/UploadTestResults_Jenkinsfile
tests/jenkins/jobs/GetManifestSHA_Jenkinsfile
... and 41 more

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