[ZSH] Enable fzf shell integration

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

zsh/.zshrc

@@ -20,6 +20,8 @@ source "${ZDOTDIR:-$HOME}/.zsh/lib/interactive.zsh"
 bindkey '^w' kill-region
 bindkey -v
 VI_MODE_SET_CURSOR=true
+# fzf keys (Ctrl-R/Ctrl-T/Alt-C, **<Tab>); after bindkey -v so vi keymaps get them
+(( $+commands[fzf] )) && source <(fzf --zsh)
 
 [[ -f ~/.zsh/.mac_config.zsh ]] && source ~/.zsh/.mac_config.zsh
 if (( $+commands[go] )); then