fix double free bug, add logging, update to python 3.14

libs/audio/audio.h

@@ -77,6 +77,10 @@ void set_log_level(int level);
  * Print available host APIs to the console
  */
 void list_host_apis(void);
+/**
+ * Get the name of a host API by index
+ */
+const char* get_host_api_name(PaHostApiIndex hostApi);
 /**
  * Initialize the audio device and system
  * Must be called before using any other audio functions