fix(fitness): split empty-state hints on stats page

Macro split now always renders (faded rings + hint when no food logged),
and the calorie balance hint distinguishes missing demographics/weight
from missing food-log data with a warning style.

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "homepage",
-	"version": "1.38.1",
+	"version": "1.38.2",
 	"private": true,
 	"type": "module",
 	"scripts": {