feat: make npm package install work on windows (#2419)

packages/opencode/script/publish.ts

@@ -66,6 +66,7 @@ for (const [os, arch] of targets) {
 
 await $`mkdir -p ./dist/${pkg.name}`
 await $`cp -r ./bin ./dist/${pkg.name}/bin`
+await $`cp ./script/preinstall.mjs ./dist/${pkg.name}/preinstall.mjs`
 await $`cp ./script/postinstall.mjs ./dist/${pkg.name}/postinstall.mjs`
 await Bun.file(`./dist/${pkg.name}/package.json`).write(
   JSON.stringify(
@@ -75,6 +76,7 @@ await Bun.file(`./dist/${pkg.name}/package.json`).write(
         [pkg.name]: `./bin/${pkg.name}`,
       },
       scripts: {
+        preinstall: "node ./preinstall.mjs",
         postinstall: "node ./postinstall.mjs",
       },
       version,