gitadora: fix synthetic touch (mouse and api) (#867)

## Link to GitHub Issue or related Pull Request, if one exists
#0

## Description of change
Fix mouse and touch API handling for gitadora.

* hook native touch in every arena window mode (previously only using
wintouchemu for 1 windowed mode)
* publish the touch window (SMALL panel, or the main window drawing the
overlay) and only attach injection there
* route touch on the SMALL window straight through instead of the
overlay transform, and accept the mouse only there
* fix spiceapi by forcing 800x1280 touch canvas size
* run API capture before the subscreen present to fix api not showing
sub image


## Testing
Test:

gitadora 1/2/4 windowed mode, fullscreen

iidx /sdvx / popn windowed/fullscreen for regressions

src/spice2x/hooks/graphics/backends/d3d9/d3d9_backend.cpp

@@ -1520,6 +1520,10 @@ void graphics_d3d9_on_present(
         graphics_d3d9_process_screenshot(device, wrapped_device);
     }
 
+    // API capture always includes the overlay; it must run before the subscreen present
+    // below, which leaves the arena SMALL back buffer black
+    graphics_d3d9_process_capture(device, wrapped_device);
+
     // for IIDX TDJ / SDVX UFC, handle subscreen
     const bool is_vm = games::sdvx::is_valkyrie_model();
     const bool is_tdj = avs::game::is_model("LDJ") && games::iidx::TDJ_MODE;
@@ -1533,9 +1537,6 @@ void graphics_d3d9_on_present(
     if (is_mfc) {
         wintouchemu::update();
     }
-
-    // API capture always includes the overlay
-    graphics_d3d9_process_capture(device, wrapped_device);
 }
 
 void update_backbuffer_dimensions(D3DPRESENT_PARAMETERS *params) {