feat(render): sample original TEXM in Vulkan

adapters/fparkan-render-vulkan/shaders/triangle.vert

@@ -2,10 +2,13 @@
 
 layout(location = 0) in vec2 in_position;
 layout(location = 1) in vec3 in_color;
+layout(location = 2) in vec2 in_uv;
 
 layout(location = 0) out vec3 out_color;
+layout(location = 1) out vec2 out_uv;
 
 void main() {
     out_color = in_color;
+    out_uv = in_uv;
     gl_Position = vec4(in_position, 0.0, 1.0);
 }