import type { ProviderInstanceEnvironment } from "@t3tools/contracts"; export function mergeProviderInstanceEnvironment(  environment: ProviderInstanceEnvironment | undefined,  baseEnv: NodeJS.ProcessEnv = process.env,): NodeJS.ProcessEnv {  if (!environment || environment.length === 0) {    return baseEnv;  }   const next: NodeJS.ProcessEnv = { ...baseEnv };  for (const variable of environment) {    next[variable.name] = variable.value;  }  return next;}