update:Update devopsprojects api

Created by: harrisonliu5

What type of PR is this?

/kind api-change

What this PR does / why we need it:

change Api from 'workspaces/{project_id}/devops' to 'devopsprojects/{name}'.

Which issue(s) this PR fixes:

Fixes #

Special notes for reviewers:

Additional documentation, usage docs, etc.: