Etos-lib

What's Changed
* Add consts for OpenTelemetry semantic conventions by andmat900 in https://github.com/eiffel-community/etos-library/pull/30


**Full Changelog**: https://github.com/eiffel-community/etos-library/compare/4.1.1...4.2.0

What's Changed
* fix return type in common.py:_flatten() by andmat900 in https://github.com/eiffel-community/etos-library/pull/29

New Contributors
* andmat900 made their first contribution in https://github.com/eiffel-community/etos-library/pull/29

**Full Changelog**: https://github.com/eiffel-community/etos-library/compare/4.1.0...4.1.1

What's Changed
* Add a workflow for building and publishing by t-persson in https://github.com/eiffel-community/etos-library/pull/26
* Add tracing by t-persson in https://github.com/eiffel-community/etos-library/pull/27
* Ignore an incorrect pylint error by t-persson in https://github.com/eiffel-community/etos-library/pull/28


**Full Changelog**: https://github.com/eiffel-community/etos-library/compare/4.0.0...4.1.0

What's Changed
* Replace the wait_for functionality in lib/http by t-persson in https://github.com/eiffel-community/etos-library/pull/25


**Full Changelog**: https://github.com/eiffel-community/etos-library/compare/3.2.2...4.0.0

What's Changed
* Prevent deadlocks in rabbitmq logging by t-persson in https://github.com/eiffel-community/etos-library/pull/24


**Full Changelog**: https://github.com/eiffel-community/etos-library/compare/3.2.1...3.2.2

What's Changed
* Recreate gql Client every time by t-persson in https://github.com/eiffel-community/etos-library/pull/23


**Full Changelog**: https://github.com/eiffel-community/etos-library/compare/3.2.0...3.2.1