Add context input hardening: trim, allow/deny regex, and onContextOverflow callback#6

PredictabilityAtScale wants to merge 2 commits into

mainPredictabilityAtScale/promptopskit:mainfrom

codex/add-input-validation-features-for-promptsPredictabilityAtScale/promptopskit:codex/add-input-validation-features-for-promptsCopy head branch name to clipboard