WEB-2466 fix(automate): include workspace in function breadcrumb

[cdriesler]

Description & motivation

• The current breadcrumb for /functions/:id does not respond when functions belong to a workspace:
  • There is no crumb for the parent workspace
  • The link to functions goes to /functions when it should go to /workspaces/:slug/functions

Changes:

• Fetches workspace information for header, if relevant
• Updates header breadcrumb based on presence of an owning workspace or not
• Minor changes to createFunctionWithoutVersion (only used for admin/testing things)

Private function in a workspace:

Public function outside of a workspace:

Validation of changes:

This is...difficult to test locally:

• Get automate running locally
• Configure server to point to it
• In apollo studio / explorer:
  • Create an empty function with the AutomateMutations.createFunctionWithoutVersion mutation
  • Update that function with AutomateMutations.updateFunction and a value for workspaceIds
• Navigate to /functions/:functionId in either case and observe the changes

[linear]

WEB-2466 Show workspace for private functions