refactor(server): replace Bun serve with Hono node adapters (#18335)

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: Luke Parker <10430890+Hona@users.noreply.github.com>
Co-authored-by: Adam <2363879+adamdotdevin@users.noreply.github.com>
Co-authored-by: Brendan Allan <git@brendonovich.dev>

packages/opencode/src/cli/cmd/serve.ts

@@ -15,7 +15,7 @@ export const ServeCommand = cmd({
       console.log("Warning: OPENCODE_SERVER_PASSWORD is not set; server is unsecured.")
     }
     const opts = await resolveNetworkOptions(args)
-    const server = Server.listen(opts)
+    const server = await Server.listen(opts)
     console.log(`opencode server listening on http://${server.hostname}:${server.port}`)
 
     await new Promise(() => {})