[DDO-3289] Improve error text in deploy hook test routes

[jack-r-warren]

-		errors.AbortRequest(ctx, err)
+		errors.AbortRequest(ctx, fmt.Errorf("error between Sherlock and GitHub: %w", err))

Testing

This case is fully covered by tests, updated them

Risk

None

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[github-actions]

No API changes detected

[codecov]

Codecov Report

Merging #351 (6fa1991) into main (a50dc51) will not change coverage.
Report is 1 commits behind head on main.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #351   +/-   ##
=======================================
  Coverage   65.60%   65.60%           
=======================================
  Files         151      151           
  Lines        8853     8853           
=======================================
  Hits         5808     5808           
  Misses       2636     2636           
  Partials      409      409           

Files	Coverage Δ
...herlock/github_actions_deploy_hooks_v3_test_run.go	70.58% <100.00%> (ø)
...nal/api/sherlock/slack_deploy_hooks_v3_test_run.go	74.35% <100.00%> (ø)

[github-actions]

Published image from 6fa1991 (merge 5ef91d7):

us-central1-docker.pkg.dev/dsp-artifact-registry/sherlock/sherlock:v0.2.35-5ef91d7