Fix PocketBase query error by sorting by date instead of created

The sort=-created parameter was causing PocketBase to return a 400 error
when querying dailyLogs. This is likely a compatibility issue with how
PocketBase handles the auto-generated 'created' field in certain query
combinations. Changing to sort by -date resolves the issue and makes
more semantic sense for dailyLogs which have one record per day.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/app/api/today/route.ts

@@ -71,7 +71,7 @@ export const GET = withAuth(async (_request, user, pb) => {
   }
 
   // Try to fetch today's DailyLog for biometrics
-  // Sort by created DESC to get the most recent record if multiple exist
+  // Sort by date DESC to get the most recent record if multiple exist
   let biometrics = { ...DEFAULT_BIOMETRICS, phaseLimit };
   try {
     // Use YYYY-MM-DD format with >= and < operators for PocketBase date field
@@ -86,7 +86,7 @@ export const GET = withAuth(async (_request, user, pb) => {
       .collection("dailyLogs")
       .getFirstListItem<DailyLog>(
         `user="${user.id}" && date>="${today}" && date<"${tomorrow}"`,
-        { sort: "-created" },
+        { sort: "-date" },
       );
 
     logger.info(