Create a variant flag

"search-variant": {
  type: "variant",
  variants: ["control", "semantic", "hybrid"] as const,
  default: "control",
  description: "Search ranking experiment",
  tags: ["search", "experiment"],
},

shipd push --project web-app --env production --yes

const variant = shipd.getVariant("search-variant", { userId: "usr_8f2k19" });

switch (variant) {
  case "semantic":
    return semanticSearch(query);
  case "hybrid":
    return hybridSearch(query);
  default:
    return controlSearch(query);
}

const variant = useVariant("search-variant");