seperate redux ui impl into FrontendCore project

Il2CppInspector.Redux.FrontendCore/Il2CppHub.cs

@@ -0,0 +1,54 @@
+using Microsoft.AspNetCore.SignalR;
+
+namespace Il2CppInspector.Redux.FrontendCore;
+
+internal class Il2CppHub : Hub
+{
+    private const string ContextKey = "context";
+
+    private UiContext State
+    {
+        get
+        {
+            if (!Context.Items.TryGetValue(ContextKey, out var context)
+                || context is not UiContext ctx)
+            {
+                Context.Items[ContextKey] = ctx = new UiContext();
+            }
+
+            return ctx;
+        }
+    }
+
+    private UiClient Client => new(Clients.Caller);
+
+    public async Task OnUiLaunched()
+    {
+        await State.Initialize(Client);
+    }
+
+    public async Task SubmitInputFiles(List<string> inputFiles)
+    {
+        await State.LoadInputFiles(Client, inputFiles);
+    }
+
+    public async Task QueueExport(string exportTypeId, string outputDirectory, Dictionary<string, string> settings)
+    {
+        await State.QueueExport(Client, exportTypeId, outputDirectory, settings);
+    }
+
+    public async Task StartExport()
+    {
+        await State.StartExport(Client);
+    }
+
+    public async Task<IEnumerable<string>> GetPotentialUnityVersions()
+    {
+        return await State.GetPotentialUnityVersions();
+    }
+
+    public async Task ExportIl2CppFiles(string outputDirectory)
+    {
+        await State.ExportIl2CppFiles(Client, outputDirectory);
+    }
+}