feat: integrate analytics and fragment receipt improvements

api/prisma/migrations/20260803190000_downstream_fragment_receipts/migration.sql

@@ -0,0 +1,12 @@
+ALTER TABLE "SmsMessageRecord"
+ADD COLUMN "cmppRegisteredDelivery" BOOLEAN,
+ADD COLUMN "timeoutReceiptQueuedAt" TIMESTAMP(3);
+
+ALTER TABLE "CmppInboundLongMessageSegment"
+ADD COLUMN "registeredDelivery" BOOLEAN NOT NULL DEFAULT true;
+
+-- Historical CMPP submissions were accepted before Registered_Delivery was
+-- persisted. Preserve their existing receipt-enabled behavior.
+UPDATE "SmsMessageRecord"
+SET "cmppRegisteredDelivery" = true
+WHERE "cmppSubmitSequenceId" IS NOT NULL;