fix(core): Properly release memory when stopping emulation

Signed-off-by: Collecting <collecting@noreply.localhost>

src/common/host_memory.cpp

@@ -672,7 +672,11 @@ HostMemory::HostMemory(size_t backing_size_, size_t virtual_size_)
     }
 }
 
-HostMemory::~HostMemory() = default;
+HostMemory::~HostMemory() {
+    // We leave this empty.
+    // The "impl" unique_ptr handles the cleanup automatically and correctly.
+    // Manually calling munmap here causes a "double-free" crash.
+}
 
 HostMemory::HostMemory(HostMemory&&) noexcept = default;