feat: harden CMPP delivery and platform workflows

api/prisma/schema.prisma

@@ -1324,11 +1324,13 @@ model SmsMessageRecord {
   submitId         String?
   gatewayMessageId String?
   cmppSubmitSequenceId String?
+  cmppSubmitGroupMessageId String?
   clientSrcId      String?
   applicationExtension String?
   status           String   @default("queued")
   submitStatus     String?
   receiptStatus    String?
+  receiptRawStatus String?
   errorCode        String?
   errorMessage     String?
   queuedAt         DateTime @default(now())
@@ -1407,6 +1409,7 @@ model SmsSubmitRecord {
   @@index([tenantId, createdAt])
   @@index([messageRecordId])
   @@index([gatewayMessageId])
+  @@index([channelId, gatewayMessageId])
 }
 
 model DailyReconciliationReport {
@@ -1418,6 +1421,7 @@ model DailyReconciliationReport {
   applicationName String
   sentUnits       Int      @default(0)
   successUnits    Int      @default(0)
+  failedUnits     Int      @default(0)
   generatedAt     DateTime @default(now())
   updatedAt       DateTime @updatedAt
 
@@ -1439,7 +1443,9 @@ model DailyProfitReport {
   channelId     String?
   sentUnits     Int      @default(0)
   successUnits  Int      @default(0)
+  failedUnits   Int      @default(0)
   revenueCents  BigInt   @default(0)
+  refundCents   BigInt   @default(0)
   costCents     BigInt   @default(0)
   profitCents   BigInt   @default(0)
   profitRateBps Int      @default(0)
@@ -1467,6 +1473,7 @@ model DailyQualityReport {
   drainageInfoId  String?
   sentUnits       Int      @default(0)
   successUnits    Int      @default(0)
+  failedUnits     Int      @default(0)
   successRateBps  Int      @default(0)
   avgArrivalMs    Int?
   generatedAt     DateTime @default(now())
@@ -1524,13 +1531,16 @@ model SmsReceiptRecord {
   tenantId         String?
   batchTaskId      String?
   messageRecordId  String?
+  receiptKey       String   @unique
   channelId        String?
   messageId        String
   gatewayMessageId String
+  phoneNumber      String?
   sequenceId       Int?
   receiptStatus    String
   rawStatus        String
   errorCode        String?
+  errorMessage     String?
   deliveredAt      DateTime
   createdAt        DateTime @default(now())
 
@@ -1542,6 +1552,8 @@ model SmsReceiptRecord {
   @@index([tenantId, createdAt])
   @@index([messageId])
   @@index([gatewayMessageId])
+  @@index([channelId, gatewayMessageId])
+  @@index([channelId, gatewayMessageId, phoneNumber])
 }
 
 model SmsUplinkMessage {