Introduce temp memory to free memory leaks

src/dengine.c

@@ -165,7 +165,7 @@ i32 main(void)
 	 */
 	Memory memory = {0};
 	MemoryIndex persistentSize = MEGABYTES(32);
-	MemoryIndex transientSize  = MEGABYTES(32);
+	MemoryIndex transientSize  = MEGABYTES(64);
 
 	memory.persistentSize = persistentSize;
 	memory.persistent     = PLATFORM_MEM_ALLOC_(NULL, persistentSize, u8);