Query Library: Update API client (#99382)

* Add process script

* Working version

* Use new types

* Use new types

* Update client

* Tweaks

* Process multiple specs

* Remove 'any' types

* Use BASE_URL

* Update CODEOWNERS

* Fix filename

* add openapi

* update CODEOWNDER

* use JSONeq

* Use existing specs

* Filter ForAllNamespaces

* Add instructions

* Switch to tsx

* Use openapi-types

* Update src path

* Expand docs

* Update docs

* Rename script

* codeowners

* More docs

* Move openapi-types to dev deps

* Update error message

* Update doc

* Fix typo

---------

Co-authored-by: Ryan McKinley <ryantxu@gmail.com>

.github/CODEOWNERS

@@ -617,6 +617,7 @@ playwright.config.ts @grafana/plugins-platform-frontend
 /scripts/cleanup-husky.sh @grafana/frontend-ops
 /scripts/verify-repo-update/ @grafana/grafana-developer-enablement-squad
 /scripts/generate-rtk-apis.ts @grafana/grafana-frontend-platform
+/scripts/process-specs.ts @grafana/grafana-frontend-platform
 /scripts/generate-alerting-rtk-apis.ts @grafana/alerting-frontend
 /scripts/levitate-parse-json-report.js @grafana/plugins-platform-frontend
 /scripts/levitate-show-affected-plugins.js @grafana/plugins-platform-frontend