feat: add support for Claude 4.5/4.6 models and claude-max prefix#10

jamshehan wants to merge 2 commits intoatalovesyou:mainatalovesyou/claude-max-api-proxy:mainfrom

jamshehan:feat/opus-4.6-sonnet-4.5jamshehan/claude-max-api-proxy:feat/opus-4.6-sonnet-4.5Copy head branch name to clipboard