Fix overdue check to compare real timestamps, not whole calendar days

WorkflowRunner::isOverdue() took Card::getDaysUntilDue(), which Deck
computes by truncating both "now" and the due date to midnight before
diffing. A card due earlier today therefore reported 0 days until due -
not overdue - until the calendar date rolled over to the next day, so
a card due "this morning" sat unmoved for up to 24h while one due
"yesterday morning" moved immediately. isOverdue() now takes the due
date and $now directly and compares them as real timestamps, matching
what Deck's own UI shows.

Bump to 34.0.2.

lib/Service/WorkflowRunner.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace OCA\WorkflowDeckAutomation\Service;
 
+use DateTimeInterface;
 use OCA\Deck\Db\Card;
 use OCA\WorkflowDeckAutomation\Db\Workflow;
 use OCA\WorkflowDeckAutomation\Db\WorkflowMapper;
@@ -165,8 +166,10 @@ class WorkflowRunner {
 		// and the workflow wants a mail — this is decoration, not a check.
 		$targets = null;
 
+		$now = $this->timeFactory->getDateTime();
+
 		foreach ($cards as $card) {
-			if (!self::isOverdue($card->getDaysUntilDue())) {
+			if (!self::isOverdue($card->getDuedate(), $now)) {
 				continue;
 			}
 
@@ -319,8 +322,17 @@ class WorkflowRunner {
 		}
 	}
 
-	public static function isOverdue(?int $daysUntilDue): bool {
-		return $daysUntilDue !== null && $daysUntilDue < 0;
+	/**
+	 * Compares the card's actual due timestamp against $now instead of Deck's own
+	 * Card::getDaysUntilDue(), which truncates both sides to midnight before diffing
+	 * (DateInterval's %a is a whole-day count) and therefore reports 0 - not overdue -
+	 * for any card whose due time has already passed today. That silently held back
+	 * every card for up to 24h after it actually fell due; comparing the raw datetime
+	 * instead matches what Deck's own UI shows (e.g. "vor 2 Stunden") and has no
+	 * day-rounding step to get wrong.
+	 */
+	public static function isOverdue(?DateTimeInterface $duedate, DateTimeInterface $now): bool {
+		return $duedate !== null && $duedate < $now;
 	}
 
 	/**