fix: Properly detect config changes so pipeline is rebuilt only when it changes

fixes #1541, #1540

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PR Checklist

Please check if your PR fulfills the following requirements:

[x] I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
[x] I am not introducing a new dependency (add notes below if you are)
[ ] I have added unit tests for the new feature or bug fix (if not, why?) N/A
[x] I have fully tested (add details below) this the new feature or bug fix (if not, why?)
[ ] I have opened a PR for the related docs change (if not, why?) N/A

run test from #1541 Verify message is now

msg="No configuration changes detected that need special processing"

Make changes to pipeline configuration Verify logs contain

msg="Configurable Pipeline successfully reloaded from new configuration"