Route diagnostic hooks through platform services

src/platform_windows/windows_platform_services.cpp

@@ -195,6 +195,15 @@ public:
         };
     }
 
+    void log_stacktrace() override
+    {
+    }
+
+    void trigger_crash_test() override
+    {
+        __debugbreak();
+    }
+
     [[nodiscard]] std::string clipboard_text() override
     {
         return ::clipboard_text();