[ci skip] chore: Fix usage of var

src/Ryujinx/Systems/AppLibrary/ApplicationLibrary.cs

@@ -848,7 +848,7 @@ namespace Ryujinx.Ava.Systems.AppLibrary
 
             TimeSpan temporary = TimeSpan.Zero;
 
-            foreach (var installedApplication in Applications.Items)
+            foreach (ApplicationData installedApplication in Applications.Items)
             {
                 temporary += LoadAndSaveMetaData(installedApplication.IdString).TimePlayed;
             }

src/Ryujinx/Systems/Rebooter.cs

@@ -54,7 +54,7 @@ namespace Ryujinx.Ava.Systems
                     WorkingDirectory = executableDirectory,
                 };
 
-                foreach (var arg in args)
+                foreach (string arg in args)
                 {
                     processStart.ArgumentList.Add(arg);
                 }