feat: add cmpp inbound gateway listener

api/prisma/migrations/20260707162000_add_application_cmpp_account/migration.sql

@@ -0,0 +1,13 @@
+ALTER TABLE "SmsApplication" ADD COLUMN "cmppAccount" TEXT;
+
+WITH numbered AS (
+  SELECT id, row_number() OVER (ORDER BY "createdAt", id) AS rn
+  FROM "SmsApplication"
+)
+UPDATE "SmsApplication" app
+SET "cmppAccount" = lpad(((100000 + numbered.rn) % 1000000)::text, 6, '0')
+FROM numbered
+WHERE app.id = numbered.id;
+
+ALTER TABLE "SmsApplication" ALTER COLUMN "cmppAccount" SET NOT NULL;
+CREATE UNIQUE INDEX "SmsApplication_cmppAccount_key" ON "SmsApplication"("cmppAccount");