notifications P1: лента с действиями + «Скрыть все»

- NotificationsRepository: парс actions[] (label/link/type/primary),
  dismissAll (DELETE /api/v2/notifications), executeAction (GET/POST/PUT/DELETE по action.link)
- F7NotificationRow: FlowRow кнопок-действий (primary=заливка, прочие=контур)
- NotificationsSheet: заголовок «Уведомления» + «Скрыть все», проброс действий,
  оптимистичное скрытие после действия/скрыть-все

Контракты сверены с исходником notifications на forbion (deleteAllNotifications, actionToArray).

core/designsystem/src/main/java/ru/forbion/f7cloud/core/designsystem/F7NotificationRow.kt

@@ -1,15 +1,20 @@
 package ru.forbion.f7cloud.core.designsystem
 
+import androidx.compose.foundation.BorderStroke
 import androidx.compose.foundation.background
+import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.ExperimentalLayoutApi
+import androidx.compose.foundation.layout.FlowRow
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
@@ -27,11 +32,18 @@ import coil.compose.AsyncImage
 import coil.request.ImageRequest
 import okhttp3.Credentials
 
+/** Кнопка-действие уведомления (label/link/type/primary) для рендера в строке. */
+data class F7NotificationActionUi(
+    val label: String,
+    val primary: Boolean,
+)
+
 private fun TextStyle.doubled(): TextStyle = copy(
     fontSize = fontSize * 2,
     lineHeight = lineHeight * 2,
 )
 
+@OptIn(ExperimentalLayoutApi::class)
 @Composable
 fun F7NotificationRow(
     subject: String,
@@ -44,6 +56,8 @@ fun F7NotificationRow(
     onDismiss: () -> Unit,
     showDivider: Boolean,
     modifier: Modifier = Modifier,
+    actions: List<F7NotificationActionUi> = emptyList(),
+    onActionClick: (Int) -> Unit = {},
 ) {
     val context = LocalContext.current
     Column(
@@ -134,8 +148,55 @@ fun F7NotificationRow(
                     .padding(start = 78.dp, top = 6.dp),
             )
         }
+        if (actions.isNotEmpty()) {
+            FlowRow(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(start = 78.dp, top = 12.dp),
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+                verticalArrangement = Arrangement.spacedBy(8.dp),
+            ) {
+                actions.forEachIndexed { index, action ->
+                    NotificationActionButton(
+                        label = action.label,
+                        primary = action.primary,
+                        onClick = { onActionClick(index) },
+                    )
+                }
+            }
+        }
     }
     if (showDivider) {
         HorizontalDivider(color = F7Colors.Border, thickness = 1.dp)
     }
 }
+
+@Composable
+private fun NotificationActionButton(
+    label: String,
+    primary: Boolean,
+    onClick: () -> Unit,
+) {
+    val shape = RoundedCornerShape(22.dp)
+    val base = Modifier
+        .clip(shape)
+        .clickable(onClick = onClick)
+    val boxModifier = if (primary) {
+        base.background(F7Colors.Primary, shape)
+    } else {
+        base
+            .background(F7Colors.Surface, shape)
+            .border(BorderStroke(1.dp, F7Colors.Border), shape)
+    }
+    Box(
+        modifier = boxModifier.padding(horizontal = 20.dp, vertical = 10.dp),
+        contentAlignment = Alignment.Center,
+    ) {
+        Text(
+            text = label,
+            style = MaterialTheme.typography.labelLarge.doubled(),
+            fontWeight = FontWeight.SemiBold,
+            color = if (primary) F7Colors.TextOnPrimary else F7Colors.TextPrimary,
+        )
+    }
+}