This PR adds Git filter `tree:0` to Azure and GitHub pipelines to avoid
fetching the full history content because of the affected command.
The change is made to:
- `ci-workflow` generator in `workspace` project for Azure and GitHub
- `ci-workflow` generator in `gradle` project for GitHub
- this repo's main pipeline -`ci.yaml`
- all documentation occurrences where fetch depth 0 is used on Azure or
GitHub
More info on reasoning here:
https://github.blog/open-source/git/get-up-to-speed-with-partial-clone-and-shallow-clone/
## Current Behavior
<!-- This is the behavior we have today -->
## Expected Behavior
<!-- This is the behavior we should expect with the changes in this PR
-->
## Related Issue(s)
<!-- Please link the issue being fixed so it gets closed when this is
merged. -->
Fixes #
- Adds docs for the new bitbucket data center integration + auth
- Refactors some of the other integration docs to be consistent with
each other and link to the Helm repo where possible
