Fix observability usage quota API
What does this MR do and why?
- Fix observability usage quota API endpoint
- Add
::Observability::ContentSecurityPolicy
toUsageQuotasController
to allow API calls to Observability backend from the client
MR acceptance checklist
Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.
Screenshots or screen recordings
NA
How to set up and validate locally
Run rspec
Edited by Daniele Rossetti