fix(client): normalize both server error envelopes so err.code / err.fields mean one thing (#3918 follow-up)#3927

os-zhuang merged 2 commits into

mainobjectstack-ai/objectstack:mainfrom

claude/dispatcher-validation-error-fields-xo6zx9objectstack-ai/objectstack:claude/dispatcher-validation-error-fields-xo6zx9Copy head branch name to clipboard