* Run our build scripts directly as typescript #277567
Follow up on #276864
For #277526
* Remove a few more ts-node references
* Fix linux and script reference
* Remove `_build-script` ref
* Fix script missing closing quote
* use type only import
* Fix export
* Make sure to run copy-policy-dto
* Make sure we run the copy-policy-dto script
* Enable `verbatimModuleSyntax`
* Pipelines fixes
* Try adding explicit ext to path
* Fix bad edit
* Revert extra `--`
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Co-authored-by: João Moreno <joaomoreno@users.noreply.github.com>
* Simplify distro
Also a ton of drive-by fixing around builds:
- simplified many oneliners
- fixed missing custom npm registry call setups
- remove unnecessary and duplicate work during builds
- many many fixes
