feat: retry конвертации (2 попытки) при failed/error

- polling-цикл: при status failed/error — retry (до 2 раз)
- логирование каждого retry
- после исчерпания retry — текущее поведение (кнопка 'Перезаказать')

app-phone/src/main/kotlin/pw/binom/viewmate/phone/ui/DetailsScreen.kt

@@ -85,10 +85,34 @@ fun DetailsScreen(
         mirrorStatus = runCatching { app.mirror.mirrorByItem(item.Id) }.getOrNull()
         mirrorJob = runCatching { app.mirror.list(limit = 500).firstOrNull { it.itemId == item.Id } }.getOrNull()
         loading = false
-        while (mirrorStatus?.status == "processing" || mirrorStatus?.status == "queued") {
-            delay(3_000)
-            mirrorStatus = runCatching { app.mirror.mirrorByItem(item.Id) }.getOrNull()
-            mirrorJob = runCatching { app.mirror.list(limit = 500).firstOrNull { it.itemId == item.Id } }.getOrNull()
+        var retryCount = 0
+        while (true) {
+            when (mirrorStatus?.status) {
+                "processing", "queued" -> {
+                    delay(3_000)
+                    mirrorStatus = runCatching { app.mirror.mirrorByItem(item.Id) }.getOrNull()
+                    mirrorJob = runCatching { app.mirror.list(limit = 500).firstOrNull { it.itemId == item.Id } }.getOrNull()
+                    retryCount = 0
+                }
+                "done" -> {
+                    break
+                }
+                "failed", "error" -> {
+                    if (retryCount < 2) {
+                        retryCount++
+                        log("mirror", "конвертация упала, retry $retryCount/2 для ${item.Id}")
+                        runCatching { app.mirror.createMirror(item.Id) }
+                            .onSuccess { refreshKey++ }
+                            .onFailure { e -> log("mirror", "retry $retryCount не удался: ${e.message}") }
+                        delay(5_000)
+                    } else {
+                        break
+                    }
+                }
+                else -> {
+                    break
+                }
+            }
         }
     }