fix: close the database on plugin load failure

ChatTwo/Plugin.cs

@@ -1,4 +1,5 @@
 using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.Reflection;
 using ChatTwo.Ipc;
@@ -65,6 +66,8 @@ public sealed class Plugin : IDalamudPlugin
 
     #pragma warning disable CS8618
     public Plugin()
+    {
+        try
         {
             GameStarted = Process.GetCurrentProcess().StartTime.ToUniversalTime();
 
@@ -112,8 +115,18 @@ public sealed class Plugin : IDalamudPlugin
             Interface.UiBuilder.Draw += Draw;
             Interface.LanguageChanged += LanguageChanged;
         }
+        catch
+        {
+            Dispose();
+            // Re-throw the exception to fail the plugin load.
+            throw;
+        }
+    }
     #pragma warning restore CS8618
 
+    // Suppressing this warning because Dispose() is called in Plugin() if the
+    // load fails, so some values may not be initialized.
+    [SuppressMessage("ReSharper", "ConditionalAccessQualifierIsNonNullableAccordingToAPIContract")]
     public void Dispose()
     {
         Interface.LanguageChanged -= LanguageChanged;
@@ -121,18 +134,18 @@ public sealed class Plugin : IDalamudPlugin
         Framework.Update -= FrameworkUpdate;
         GameFunctions.GameFunctions.SetChatInteractable(true);
 
-        WindowSystem.RemoveAllWindows();
-        ChatLogWindow.Dispose();
-        SettingsWindow.Dispose();
-        SeStringDebugger.Dispose();
+        WindowSystem?.RemoveAllWindows();
+        ChatLogWindow?.Dispose();
+        SettingsWindow?.Dispose();
+        SeStringDebugger?.Dispose();
 
-        ExtraChat.Dispose();
-        Ipc.Dispose();
-        Store.Dispose();
-        Functions.Dispose();
-        TextureCache.Dispose();
-        Common.Dispose();
-        Commands.Dispose();
+        ExtraChat?.Dispose();
+        Ipc?.Dispose();
+        Store?.Dispose();
+        Functions?.Dispose();
+        TextureCache?.Dispose();
+        Common?.Dispose();
+        Commands?.Dispose();
     }
 
     private void Draw()