#10039 docs: Remove `discovery.yml` requests Pull request opened by ReubenFrankel Description Checklist • I have read the contribution guide Was generative AI tooling used to co-author this PR? • Yes (please specify the tool below) Related Issues • Closes #XXXX • Ref MEL-401 Summary by Sourcery Update Meltano Cloud API docs to remove references to deprecated discovery.yml endpoints and improve section separation formatting across resource documentation. Documentation: • Remove documentation for global and workspace discovery.yml endpoints from the dataplugins API reference. • Normalize section separators and spacing across multiple Cloud API resource docs for clearer structure and readability. meltano/meltano