* chore: track package-lock.json

* Pin to old versions for node 14

* Use version range

* Remove unused cached directories

* Temporarily disable other tests

* Temporarily enable only api test

* Enable only some packages

* Test only api packages

* Test trace exporters

* Fix line ordering

* Test all packages except otlp exporters

* Add trace http exporter

* Add trace proto exporter

* Test all but grpc exporters

* chore: use npm workspaces and degrade lerna to v6

* chore: get rid of lerna bootstrap

* chore: use npx

* chore: allow install scripts to setup buf

* chore: fix w3c-integration-test cache key

* chore: fix cache key

* chore: disable resource compat test

* chore: fix node_modules assumptions

* chore: fix hoisted karma issue

* chore: fix markdown linter complaints

* chore: lock @grpc/grpc-js to v1.8.21

* Break caches

* chore: remove cache

* chore: fixup inline commands

---------

Co-authored-by: Daniel Dyla <dyladan@users.noreply.github.com>

Co-authored-by: Chengzhong Wu <legendecas@gmail.com>

Co-authored-by: Marc Pichler <marc.pichler@dynatrace.com>

Co-authored-by: Marc Pichler <marc.pichler@dynatrace.com>

Co-authored-by: Marc Pichler <marc.pichler@dynatrace.com>

…o not include it (#4260)

Co-authored-by: Marc Pichler <marc.pichler@dynatrace.com>

Co-authored-by: Marc Pichler <marc.pichler@dynatrace.com>

…le (#4268)

Co-authored-by: Marc Pichler <marc.pichler@dynatrace.com>

Co-authored-by: Marc Pichler <marc.pichler@dynatrace.com>

…y attributes (#4277)

Co-authored-by: artahmetaj <artahmetaj@yahoo.com>

Co-authored-by: Marc Pichler <marc.pichler@dynatrace.com>