test: provider error classification — overflow detection and message extraction#375

anandgupta42 merged 4 commits intomainAltimateAI/altimate-code:mainfrom

claude/test-provider-error-20260322-session_01XDr623NsEC3PHzfgiQVPUhAltimateAI/altimate-code:claude/test-provider-error-20260322-session_01XDr623NsEC3PHzfgiQVPUhCopy head branch name to clipboard