tests: add MCP auth mode e2e collection and Newman runner for headers/both/oauth#4524

Pratham-Mishra04 wants to merge 1 commit into

06-18-feat_adds_unit_tests_for_mcp_oauth_servermaximhq/bifrost:06-18-feat_adds_unit_tests_for_mcp_oauth_serverfrom

06-18-feat_adds_mcp_oauth_server_type_e2e_testsmaximhq/bifrost:06-18-feat_adds_mcp_oauth_server_type_e2e_testsCopy head branch name to clipboard