[ZSH] Alias ln to safeln

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

zsh/.zshrc

@@ -81,6 +81,7 @@ if [[ -n ${CLAUDECODE:-} || -n ${CODEX_SHELL:-} ]]; then
 fi
 (( $+commands[safecp] )) && alias cp="safecp${_safe_redir:-}"
 (( $+commands[safemv] )) && alias mv="safemv${_safe_redir:-}"
+(( $+commands[safeln] )) && alias ln="safeln${_safe_redir:-}"
 (( $+commands[safescp] )) && alias scp="safescp${_safe_redir:-}"
 unset _safe_redir