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

packages/opencode/src/cli/cmd/tui/util/editor.ts

@@ -4,6 +4,7 @@ import { tmpdir } from "node:os"
 import { join } from "node:path"
 import { CliRenderer } from "@opentui/core"
 import { Filesystem } from "@/util/filesystem"
+import { Process } from "@/util/process"
 
 export namespace Editor {
   export async function open(opts: { value: string; renderer: CliRenderer }): Promise<string | undefined> {
@@ -17,8 +18,7 @@ export namespace Editor {
     opts.renderer.suspend()
     opts.renderer.currentRenderBuffer.clear()
     const parts = editor.split(" ")
-    const proc = Bun.spawn({
-      cmd: [...parts, filepath],
+    const proc = Process.spawn([...parts, filepath], {
       stdin: "inherit",
       stdout: "inherit",
       stderr: "inherit",