Platform: initializes pageSize

Noop, because the whole platform is statically initialized

Co-authored-by: Copilot <copilot@github.com>

src/common/impl/FFPlatform.c

@@ -26,6 +26,7 @@ void ffPlatformInit(FFPlatform* platform) {
     ffStrbufInit(&info->release);
     ffStrbufInit(&info->version);
     ffStrbufInit(&info->architecture);
+    info->pageSize = 0;
 
     ffPlatformInitImpl(platform);