fix: polish channel groups and add production deployment

api/prisma/migrations/20260707110000_channel_group_retry_minutes/migration.sql

@@ -0,0 +1,4 @@
+ALTER TABLE "SmsChannelGroup" ADD COLUMN "retryTimeLimitMinutes" INTEGER NOT NULL DEFAULT 720;
+
+UPDATE "SmsChannelGroup"
+SET "retryTimeLimitMinutes" = LEAST(GREATEST("retryTimeLimitHours", 1), 72) * 60;

api/prisma/schema.prisma

@@ -536,6 +536,7 @@ model SmsChannelGroup {
   status      String   @default("active")
   retryEnabled Boolean  @default(true)
   retryTimeLimitHours Int @default(72)
+  retryTimeLimitMinutes Int @default(720)
   createdAt   DateTime @default(now())
   updatedAt   DateTime @updatedAt