fix: use promiseWrapper for all rejections in pick, pickDirectory, and saveDocument#896

vonovak merged 2 commits intomainreact-native-documents/document-picker:mainfrom

claude/fix-kotlin-promise-handling-01Wgj9vGKNNaiqibJ2h2rb6dreact-native-documents/document-picker:claude/fix-kotlin-promise-handling-01Wgj9vGKNNaiqibJ2h2rb6dCopy head branch name to clipboard