moved code, exported some helper functions

[kristinapathak]

Exported helper functions related to InternalWebhooks, allowing for more flexibility in our applications.

[sonarqubecloud]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

71.1% Coverage
0.0% Duplication

[codecov]

Codecov Report

Merging #94 (e35d700) into main (884ab5a) will not change coverage.
The diff coverage is 64.28%.

❗ Current head e35d700 differs from pull request most recent head 8d1d010. Consider uploading reports for the commit 8d1d010 to get more accurate results

@@           Coverage Diff           @@
##             main      #94   +/-   ##
=======================================
  Coverage   81.68%   81.68%           
=======================================
  Files          10       11    +1     
  Lines         486      486           
=======================================
  Hits          397      397           
  Misses         78       78           
  Partials       11       11           

Impacted Files	Coverage Δ
internalWebhook.go	63.15% <63.15%> (ø)
service.go	32.25% <66.66%> (-11.75%)	⬇️
transport.go	94.64% <100.00%> (ø)

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