_This is the first time I ever messed with helm and is an experiment to show what prevents the tests to pass and how far it still depends on the gitea chart_
### Description of the change
- Deletes a single test that seems to depend directly on gitea
- make all tests pass
- Moves all value accesses from `actions` one level up
- Copies content of the gitea chart required by the existing test
- Reveals all dependencies that needs to be decoupled
- Fixes readme generation
- add package.json
- copy dependent readme section from helm-gitea
- Removes all dependencies
- giteaRootURL is now required to be provided
- consistency check that this value has been provided
- added test for consistency failure
- nc command no longer uses an hardcoded dns name and is checked in tests
- added test
- Copied yamllint from helm-gitea
- added pnpm lock file exclusion
- Installed pnpm in the workflow
- Updated make unittest command in CI to unittest-helm
### Benefits
The existing tests are passing
### Possible drawbacks
The provision job might still not work.
### Applicable issues
- Fixes#5
### Additional information
The following usage should now deploy
```yaml
existingSecret: "somesecret"
existingSecretKey: "key"
## Specify the root URL of the Gitea instance
giteaRootURL: "http://somedomain:3000"
```
### ⚠ BREAKING
- giteaRootURL is now required to be provided
- Moves all value accesses from `actions` one level up
- The values.yml had this change without updating tests / dev Readme
Reviewed-on: https://gitea.com/gitea/helm-actions/pulls/6
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-by: justusbunsi <justusbunsi@noreply.gitea.com>
Reviewed-by: volker.raschek <markus.pesch@web.de>
Co-authored-by: Christopher Homberger <christopher.homberger@web.de>
Co-committed-by: Christopher Homberger <christopher.homberger@web.de>
