CBG-4752: Bulk APIs for CV (read and write)

[bbrks]

CBG-4752

Read and write support for CVs in bulk APIs:

• _all_docs
  • Removed show_cv option. Always return CV like we do for other APIs.
• _bulk_get
  • Removed show_cv option.
  • Renamed/cleanup (make it obvious that RevTree IDs or CVs are accepted with new variable name revOrCV)
• _bulk_docs
  • Renamed/cleanup
  • Use returned RevTree ID and CV for response
• Test fixes
  • Mostly removing the full/hardcoded bulk API responses since CV is now present

Integration Tests

• GSI=true,xattrs=true https://jenkins.sgwdev.com/job/SyncGatewayIntegration/55/

[github-actions]

Redocly previews

• Admin API
• Public API
• Metric API
• Diagnostic API

[Copilot]

Pull Request Overview

This PR implements comprehensive support for Current Versions (CVs) in bulk APIs by removing the show_cv parameter and always returning CV values, similar to other APIs. The changes enable bulk APIs to accept both RevTree IDs and CVs for document operations.

Key changes:

• Removed show_cv query parameter from _all_docs and _bulk_get APIs - CVs are now always returned
• Enhanced _bulk_get to accept either RevTree IDs or CVs in the rev field via renamed variable revOrCV
• Updated _bulk_docs to return both RevTree ID and CV in responses for regular documents

Reviewed Changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
rest/bulk_api.go	Core implementation removing show_cv parameters and adding CV support to bulk operations
rest/utilities_testing_resttester.go	Updated GetDoc helper to handle documents without CV (like local docs)
rest/api_test.go	Enhanced TestBulkDocs with comprehensive CV/RevTree ID testing and removed hardcoded responses
rest/doc_api_test.go	Expanded TestBulkGetWithCV with additional test cases for CV/RevTree ID handling
rest/role_api_test.go	Updated test assertions to handle dynamic CV values in responses
rest/access_test.go	Modified test expectations to accommodate CV inclusion in responses
rest/adminapitest/admin_api_test.go	Updated rev tree test to handle dynamic CV values
docs/api/	Removed show_cv parameter from OpenAPI specifications for affected endpoints