[CI] Run blueprints only tf files are updated

[carlosrodlop]

Community Note

What is the outcome that you are trying to reach?

Do run Blueprints Pipelines ONLY IF:

• The files from the Main Module get updates
• The files from the same blueprint are up to date date

Describe the solution you would like

modified_tf_files=$(git show --name-only --oneline HEAD | tail -n +2 | grep '.tf$')

if [ "$modified_tf_files" ]; then
// Run terraform phase
else

It requires to distinguish it the modification happened: at root, bp 01 or bp02

Describe alternatives you have considered

No other alternatives yet

Additional context

No additional context