Global: drop json-c and switch to yyjson

src/modules/cpu/cpu.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "fastfetch.h"
+#include <yyjson.h>
 
 #define FF_CPU_MODULE_NAME "CPU"
 
@@ -8,8 +9,4 @@ void ffPrintCPU(FFinstance* instance, FFCPUOptions* options);
 void ffInitCPUOptions(FFCPUOptions* options);
 bool ffParseCPUCommandOptions(FFCPUOptions* options, const char* key, const char* value);
 void ffDestroyCPUOptions(FFCPUOptions* options);
-
-#ifdef FF_HAVE_JSONC
-#include "common/jsonconfig.h"
-void ffParseCPUJsonObject(FFinstance* instance, json_object* module);
-#endif
+void ffParseCPUJsonObject(FFinstance* instance, yyjson_val* module);