refactor: standardize empty array conventions for VK Provider & MCP Configs, and makes Provider Config weight optional for routing#1932

Pratham-Mishra04 merged 1 commit intov1.5.0maximhq/bifrost:v1.5.0from

02-18-refactor_standardize_empty_array_conventions_in_virtual_keymaximhq/bifrost:02-18-refactor_standardize_empty_array_conventions_in_virtual_keyCopy head branch name to clipboard