Fix entry scheduling when app timezone isn't UTC

src/Jobs/HandleEntrySchedule.php

@@ -9,6 +9,7 @@
 use Illuminate\Support\Collection;
 use Statamic\Entries\MinuteEntries;
 use Statamic\Events\EntryScheduleReached;
+use Statamic\Facades\Entry;
 
 class HandleEntrySchedule implements ShouldQueue
 {
@@ -25,7 +26,7 @@ private function entries(): Collection
         // were scheduled for then would now be considered published. If we were targeting
         // the current minute and the entry has defined a time with seconds later in the
         // same minute, it may still be considered scheduled when it gets dispatched.
-        $minute = now()->subMinute();
+        $minute = now('UTC')->subMinute();
 
         return (new MinuteEntries($minute))();
     }

src/Query/Builder.php

@@ -384,10 +384,10 @@ public function whereDate($column, $operator, $value = null, $boolean = 'and')
         }
 
         if (! ($value instanceof DateTimeInterface)) {
-            $value = Carbon::parse($value);
+            $value = Carbon::parse($value, 'UTC');
         }
 
-        $value = Carbon::parse($value->format('Y-m-d')); // we only care about the date part
+        $value = Carbon::parse($value->format('Y-m-d'), 'UTC'); // we only care about the date part
 
         $this->wheres[] = [
             'type' => 'Date',
@@ -510,10 +510,10 @@ public function whereTime($column, $operator, $value = null, $boolean = 'and')
         }
 
         if (! ($value instanceof DateTimeInterface)) {
-            $value = Carbon::parse($value);
+            $value = Carbon::parse($value, 'UTC');
         }
 
-        $value = $value->format('H:i:s'); // we only care about the time part
+        $value = $value->format('H:i:s', 'UTC'); // we only care about the time part
 
         $this->wheres[] = [
             'type' => 'Time',