feat: use native ssh terminal on desktop

Implement #109

lib/view/page/ssh/term.dart

@@ -1,4 +1,3 @@
-import 'dart:io' show Process, File;
 import 'dart:async';
 import 'dart:convert';
 
@@ -26,33 +25,6 @@ import '../../../data/store/setting.dart';
 import '../../../locator.dart';
 import '../storage/sftp.dart';
 
-startSSH(ServerPrivateInfo spi, BuildContext context) {
-  if (isLinux || isMacOS) {
-    unawaited(() async {
-      List<String> extarArgs = [];
-      if (spi.pubKeyId != null) {
-        String path = "/tmp/.serverbox_pk_${spi.pubKeyId}";
-        File(path).openWrite().write(getPrivateKey(spi.pubKeyId!));
-        extarArgs += ["-i", path];
-      }
-      List<String> sshCommand = ["ssh", spi.user + "@" + spi.ip] + extarArgs;
-      if (isLinux) {
-        Process.start("x-terminal-emulator", ["-e"] + sshCommand);
-        return;
-      }
-      if (isMacOS) {
-        Process.start("osascript", [
-          "-e",
-          'tell application "Terminal" to do script "${sshCommand.join(" ")}"'
-        ]);
-        return;
-      }
-    }());
-    return;
-  }
-  AppRoute(SSHPage(spi: spi), 'ssh page').go(context);
-}
-
 class SSHPage extends StatefulWidget {
   final ServerPrivateInfo spi;
   final String? initCmd;