refactor: migrate Bun.spawn to Process utility with timeout and cleanup (#14448)

packages/opencode/src/format/index.ts

@@ -8,6 +8,7 @@ import * as Formatter from "./formatter"
 import { Config } from "../config/config"
 import { mergeDeep } from "remeda"
 import { Instance } from "../project/instance"
+import { Process } from "../util/process"
 
 export namespace Format {
   const log = Log.create({ service: "format" })
@@ -110,13 +111,15 @@ export namespace Format {
       for (const item of await getFormatter(ext)) {
         log.info("running", { command: item.command })
         try {
-          const proc = Bun.spawn({
-            cmd: item.command.map((x) => x.replace("$FILE", file)),
-            cwd: Instance.directory,
-            env: { ...process.env, ...item.environment },
-            stdout: "ignore",
-            stderr: "ignore",
-          })
+          const proc = Process.spawn(
+            item.command.map((x) => x.replace("$FILE", file)),
+            {
+              cwd: Instance.directory,
+              env: { ...process.env, ...item.environment },
+              stdout: "ignore",
+              stderr: "ignore",
+            },
+          )
           const exit = await proc.exited
           if (exit !== 0)
             log.error("failed", {