chore: Fix types in tests 33/N.

src/infra/outbound/outbound.test.ts

@@ -446,7 +446,7 @@ describe("DirectoryCache", () => {
 describe("buildOutboundResultEnvelope", () => {
   it("flattens delivery-only payloads by default", () => {
     const delivery: OutboundDeliveryJson = {
-      provider: "whatsapp",
+      channel: "whatsapp",
       via: "gateway",
       to: "+1",
       messageId: "m1",
@@ -468,7 +468,7 @@ describe("buildOutboundResultEnvelope", () => {
 
   it("includes delivery when payloads are present", () => {
     const delivery: OutboundDeliveryJson = {
-      provider: "telegram",
+      channel: "telegram",
       via: "direct",
       to: "123",
       messageId: "m2",
@@ -489,7 +489,7 @@ describe("buildOutboundResultEnvelope", () => {
 
   it("can keep delivery wrapped when requested", () => {
     const delivery: OutboundDeliveryJson = {
-      provider: "discord",
+      channel: "discord",
       via: "gateway",
       to: "channel:C1",
       messageId: "m3",