[Fix] (DirectVulkan): bound the vertex-input and sampler caches and sweep undeleted GL syncs - both caches age out entries idle >1024 frame boundaries (animated LOD bias no longer mints a VkSampler per float value, buffer/VAO churn no longer grows the vertex-input map for the whole session), and library teardown drains the live-sync registry exactly as glDeleteSync would since GL requires syncs to die with their context

MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp

@@ -7269,6 +7269,12 @@ void main() {
         if (m_uniformManager) {
             m_uniformManager->OnFrameBoundary();
         }
+        if (m_vertexInputStateFactory) {
+            m_vertexInputStateFactory->OnFrameBoundary();
+        }
+        if (m_samplerManager) {
+            m_samplerManager->OnFrameBoundary();
+        }
         return true;
     }
 
@@ -7534,6 +7540,8 @@ void main() {
             m_lastPipelineResult = VK_NULL_HANDLE;
         }
         m_uniformManager->OnFrameBoundary();
+        m_vertexInputStateFactory->OnFrameBoundary();
+        m_samplerManager->OnFrameBoundary();
         auto& frame = m_frameContext.GetCurrent();
         auto* activeRenderPass = VkRenderPassManager::GetActiveRenderPass();
         if (activeRenderPass)