feat: Controller hotbars with cross layout, separate storage, and sync with game

- Add controller hotbars: 8 cross bars (L2/R2 style), separate from normal hotbars 1-8
- Controller bar slot data stored in config (not game StandardHotbars) so layouts can differ per mode
- Drag-and-drop on controller bars: from game, shift+drag rearrange, release outside to clear
- Independent controller bar keybinds with modifier+trigger combinations (e.g. L2+South)
- Optional 'Sync bar mode with game client': follow Character Config Mouse/Gamepad toggle (PadMode)
- Clone/copy actions: normal hotbars ↔ controller bars
- Restore controller bar layout button; deploy to devPlugins on Release build

Made-with: Cursor

Interface/HudManager.cs

@@ -425,6 +425,25 @@ namespace HSUI.Interface
                 _hudElementsUsingPlayer.Add(barHud);
             }
 
+            ControllerBarConfig[] controllerBarConfigs = new ControllerBarConfig[]
+            {
+                ConfigurationManager.Instance.GetConfigObject<ControllerBar1Config>(),
+                ConfigurationManager.Instance.GetConfigObject<ControllerBar2Config>(),
+                ConfigurationManager.Instance.GetConfigObject<ControllerBar3Config>(),
+                ConfigurationManager.Instance.GetConfigObject<ControllerBar4Config>(),
+                ConfigurationManager.Instance.GetConfigObject<ControllerBar5Config>(),
+                ConfigurationManager.Instance.GetConfigObject<ControllerBar6Config>(),
+                ConfigurationManager.Instance.GetConfigObject<ControllerBar7Config>(),
+                ConfigurationManager.Instance.GetConfigObject<ControllerBar8Config>()
+            };
+            for (int i = 0; i < controllerBarConfigs.Length; i++)
+            {
+                var barConfig = controllerBarConfigs[i];
+                var crossBarHud = new CrossBarHud(barConfig, $"Cross Bar {i + 1}");
+                _hudElements.Add(barConfig, crossBarHud);
+                _hudElementsUsingPlayer.Add(crossBarHud);
+            }
+
             var partyCooldownsConfig = ConfigurationManager.Instance.GetConfigObject<PartyCooldownsConfig>();
             var partyCooldownsHud = new PartyCooldownsHud(partyCooldownsConfig, "Party Cooldowns");
             _hudElements.Add(partyCooldownsConfig, partyCooldownsHud);