chore(backport release-1.0): fix(directives): log error to surface reason for ArgoCD update

[akuitybot]

Automated backport to release-1.0, triggered by a label in #2932.

[netlify]

✅ Deploy Preview for docs-kargo-io ready!

Name	Link
🔨 Latest commit	467ee0c
🔍 Latest deploy log	https://app.netlify.com/sites/docs-kargo-io/deploys/673798393e38eb0008b4cbcb
😎 Deploy Preview	https://deploy-preview-2936.docs.kargo.io
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 48.82%. Comparing base (814398c) to head (467ee0c).
Report is 1 commits behind head on release-1.0.

Additional details and impacted files

@@             Coverage Diff              @@
##           release-1.0    #2936   +/-   ##
============================================
  Coverage        48.81%   48.82%           
============================================
  Files              270      270           
  Lines            23954    23957    +3     
============================================
+ Hits             11693    11696    +3     
  Misses           11630    11630           
  Partials           631      631           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.