[remote dev] use the native launcher when running the frontend process on Linux (GTW-9619)

It's possible to switch back to the old sh script via 'rdct.use.native.client.launcher.on.linux' registry option.

GitOrigin-RevId: 07766a7b4d4ffc81de4d09abac81df16c1c2ba86

platform/remoteDev-util/resources/META-INF/RemoteDevUtil.xml

@@ -16,5 +16,7 @@
                  description="Specify a positive value to make a client process started from an IDE listen for debug connections on that port."/>
     <registryKey key="rdct.embedded.client.debug.suspend" defaultValue="false" 
                  description="Enable this option to suspend a client process started from an IDE until a debugger connects to it."/>
+    <registryKey key="rdct.use.native.client.launcher.on.linux" defaultValue="true"
+                 description="If enabled, the native launcher is used to run JetBrains Client process on Linux instead of jetbrains_client.sh script"/>
   </extensions>
 </idea-plugin>

platform/remoteDev-util/src/com/intellij/remoteDev/downloader/CodeWithMeClientDownloader.kt

@@ -688,7 +688,10 @@ object CodeWithMeClientDownloader {
         }
 
         val shLauncherNames = listOf("jetbrains_client.sh", "cwm_guest.sh", "intellij_client.sh")
-        return findLauncher(guestRoot, shLauncherNames)
+        val eligibleLaunchers = 
+          if (Registry.`is`("rdct.use.native.client.launcher.on.linux")) listOf("jetbrains_client") + shLauncherNames
+          else shLauncherNames
+        return findLauncher(guestRoot, eligibleLaunchers)
       }
 
       else -> error("Unsupported OS: ${SystemInfo.OS_NAME}")