By MICHAEL LIEDTKE (AP Technology Writer) SAN FRANCISCO (AP) — Netflix enjoyed its biggest springtime spurt in subscribers since the early days of the pandemic three years ago, providing the latest sign that a recent crackdown on password sharing and the rollout of a cheaper subscription option are paying off. The video streaming service added 5.9 million subscribers during the April-June period, according to numbers released Wednesday along with its latest quarterly financial results.