chore(helm): Bump relay-proxy helm chart version v1.39.1

[thomaspoignant]

Automated pull request to bump relay-proxy helm chart version v1.39.1

[netlify]

✅ Deploy Preview for go-feature-flag-doc-preview canceled.

Name	Link
🔨 Latest commit	b61d554
🔍 Latest deploy log	https://app.netlify.com/sites/go-feature-flag-doc-preview/deploys/674231c0713a6d00087cc1b5

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.78%. Comparing base (afdef62) to head (b61d554).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2720   +/-   ##
=======================================
  Coverage   84.78%   84.78%           
=======================================
  Files         111      111           
  Lines        5180     5180           
=======================================
  Hits         4392     4392           
  Misses        624      624           
  Partials      164      164           

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