# opsional. satu proxy per baris. kosong = pakai IP langsung.
# format:
#   host:port
#   user:pass@host:port
#   http://user:pass@host:port
#   socks5://user:pass@host:port
# proxy residential dgn placeholder rotasi didukung: password mengandung "session-XXXX"
# akan diberi sesi unik per worker (sticky exit-IP).
