terminal works basically. (#12189)

* terminal works basically.
todo:
- persistent
- sessions restore
- web
- mobile

* missed terminal persistent option change

* android sdk 34 -> 35

* +#![cfg_attr(lt_1_77, feature(c_str_literals))]

* fixing ci

* fix ci

* fix ci for android

* try "Fix Android SDK Platform 35"

* fix android 34

* revert flutter_plugin_android_lifecycle to 2.0.17 which used in rustdesk 1.4.0

* refactor, but break something of desktop terminal (new tab showing loading)

* fix connecting...

flutter/lib/mobile/pages/remote_page.dart

@@ -40,12 +40,13 @@ void _disableAndroidSoftKeyboard({bool? isKeyboardVisible}) {
 }
 
 class RemotePage extends StatefulWidget {
-  RemotePage({Key? key, required this.id, this.password, this.isSharedPassword})
+  RemotePage({Key? key, required this.id, this.password, this.isSharedPassword, this.forceRelay})
       : super(key: key);
 
   final String id;
   final String? password;
   final bool? isSharedPassword;
+  final bool? forceRelay;
 
   @override
   State<RemotePage> createState() => _RemotePageState(id);
@@ -89,6 +90,7 @@ class _RemotePageState extends State<RemotePage> with WidgetsBindingObserver {
       widget.id,
       password: widget.password,
       isSharedPassword: widget.isSharedPassword,
+      forceRelay: widget.forceRelay,
     );
     WidgetsBinding.instance.addPostFrameCallback((_) {
       SystemChrome.setEnabledSystemUIMode(SystemUiMode.manual, overlays: []);