add voice_call start_pa

flutter/lib/models/native_model.dart

@@ -136,9 +136,6 @@ class PlatformFFI {
           // Start a dbus service for uri links, no need to await
           _ffiBind.mainStartDbusServer();
         }
-        if (appType == kAppTypeConnectionManager) {
-          _ffiBind.mainStartPa();
-        }
       } else if (isMacOS && isMain) {
         // Start ipc service for uri links.
         _ffiBind.mainStartIpcUrlServer();

flutter/lib/web/bridge.dart

@@ -1412,10 +1412,6 @@ class RustdeskImpl {
     return false;
   }
 
-  Future<void> mainStartPa({dynamic hint}) {
-    throw UnimplementedError();
-  }
-
   bool mainHideDocker({dynamic hint}) {
     throw UnimplementedError();
   }

src/flutter_ffi.rs

@@ -1839,11 +1839,6 @@ pub fn main_is_login_wayland() -> SyncReturn<bool> {
     SyncReturn(is_login_wayland())
 }
 
-pub fn main_start_pa() {
-    #[cfg(target_os = "linux")]
-    std::thread::spawn(crate::ipc::start_pa);
-}
-
 pub fn main_hide_docker() -> SyncReturn<bool> {
     #[cfg(target_os = "macos")]
     crate::platform::macos::hide_dock();

src/ui_session_interface.rs

@@ -1268,6 +1268,8 @@ impl<T: InvokeUiSession> Session<T> {
 
     #[inline]
     pub fn request_voice_call(&self) {
+        #[cfg(target_os = "linux")]
+        std::thread::spawn(crate::ipc::start_pa);
         self.send(Data::NewVoiceCall);
     }