Reduce LOGBUFSIZE by 384 bytes

In order to not use too much RAM with the RP2040_Audio target, we're reducing the LOGBUFSIZE define from 16384 to 16000 for the time being.

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "cmake.configureOnOpen": false
+}

src/ZuluSCSI_config.h

@@ -41,7 +41,7 @@
 
 // Log buffer size in bytes, must be a power of 2
 #ifndef LOGBUFSIZE
-#define LOGBUFSIZE 16384
+#define LOGBUFSIZE 16000
 #endif
 #define LOG_SAVE_INTERVAL_MS 1000