feat(deck): бейдж чек-пунктов «☑ x/total» на карточке (P1 diff — CardBadges)

deckChecklistCounts парсит чекбоксы описания (regex как веб). Green compile+detekt.

feature/deck/src/main/java/ru/forbion/f7cloud/feature/deck/DeckScreen.kt

@@ -362,7 +362,9 @@ private fun DeckCardRow(card: DeckCard, onClick: () -> Unit, onToggleDone: () ->
             )
         }
         val due = card.duedate?.let { formatDeckDue(it) }
-        if (due != null || card.assignees.isNotEmpty() || card.commentsCount > 0) {
+        val (checked, total) = deckChecklistCounts(card.description)
+        val hasMeta = listOf(due != null, total > 0, card.commentsCount > 0, card.assignees.isNotEmpty())
+        if (hasMeta.any { it }) {
             Row(
                 verticalAlignment = Alignment.CenterVertically,
                 horizontalArrangement = Arrangement.spacedBy(8.dp),
@@ -371,6 +373,10 @@ private fun DeckCardRow(card: DeckCard, onClick: () -> Unit, onToggleDone: () ->
                 if (due != null) {
                     Text("🗓 $due", style = MaterialTheme.typography.labelMedium, color = F7Colors.TextSecondary)
                 }
+                if (total > 0) {
+                    val todo = "☑ $checked/$total"
+                    Text(todo, style = MaterialTheme.typography.labelMedium, color = F7Colors.TextSecondary)
+                }
                 if (card.commentsCount > 0) {
                     val comments = "💬 ${card.commentsCount}"
                     Text(comments, style = MaterialTheme.typography.labelMedium, color = F7Colors.TextSecondary)
@@ -403,6 +409,17 @@ internal fun DeckLabelChip(label: DeckLabel) {
     }
 }
 
+private val deckChecklistRe = Regex("(?im)^\\s*([*+-]|\\d\\.)\\s+\\[\\s*(\\s|[xX])\\s*\\].*$")
+private val deckCheckedRe = Regex("(?im)^\\s*([*+-]|\\d\\.)\\s+\\[\\s*[xX]\\s*\\].*$")
+
+/** Чек-пункты из описания карточки (как веб CardBadges): (отмечено, всего). */
+internal fun deckChecklistCounts(description: String): Pair<Int, Int> {
+    if (description.isBlank()) return 0 to 0
+    val total = deckChecklistRe.findAll(description).count()
+    val checked = deckCheckedRe.findAll(description).count()
+    return checked to total
+}
+
 /** Цвет Deck («RRGGBB» без #, иногда с #). */
 internal fun parseDeckColor(hex: String?): Color? {
     val h = hex?.trim()?.removePrefix("#")?.takeIf { it.length == 6 } ?: return null