* refactor: use gitea env variable endpoint without api path appendix

* refactor: use regex for api path trimming

* refacotr: move api path constant to gitea-helper

* refactor: consider end of string for api path trimming

* refactor: use baseUrl in gitea helper tests

* test: use toEqual instead of snapshot test

* refactor: update gitea default endpoint

* test: update gitea base url

* test: update init platform test

Co-authored-by: Michael Kriese <michael.kriese@visualon.de>

* test: fix linting

Co-authored-by: Rhys Arkins <rhys@arkins.net>
Co-authored-by: Michael Kriese <michael.kriese@visualon.de>