Source woodhouse incident template and production issue template from a common location
Sourcing both templates from a common place might be tricky due to having to map GitLab template variables, including auto-populated ones, over to some programming language template system, but it still might be worth doing.
If we can deprecate the production issue template, we don't have to do this issue.
See below - we can't deprecate the production issue template.
Edited by Craig Furman