Installer improvements (Closes #1203) (#1207)

Author: AlexMacocian

Daybreak.Installer/Program.cs

@@ -31,6 +31,12 @@ static void RenderProgressBar(int currentStep, int totalSteps, int barSize)
     await Task.Delay(5000);
 }
 
+while (Process.GetProcessesByName("gw").FirstOrDefault()?.HasExited is false)
+{
+    Console.WriteLine($"Detected Guild Wars process is still running. Waiting 5s and retrying");
+    await Task.Delay(5000);
+}
+
 if (File.Exists(updatePkg))
 {
     Console.WriteLine("Unpacking files...");

Daybreak/Services/Updater/ApplicationUpdater.cs

@@ -54,7 +54,7 @@ internal sealed class ApplicationUpdater(
 
     private readonly static ProgressUpdate ProgressInitialize = new(0, "Initializing update");
     private readonly static ProgressUpdate ProgressCheckLatest = new(0, "Checking latest version");
-    private readonly static ProgressUpdate ProgressFinalize = new(1, "Downloaded update. Please restart Daybreak to finalize the update");
+    private readonly static ProgressUpdate ProgressFinalize = new(1, "Downloaded update. Please close any running Guild Wars instances and restart Daybreak to finalize the update");
     private static ProgressUpdate ProgressDownload(double progress) => new(progress, "Downloading update");
 
     private readonly static TimeSpan DownloadInfoUpdateInterval = TimeSpan.FromMilliseconds(16);