refactor!: rename chat providers to channels

src/cli/gateway-cli.ts

@@ -6,7 +6,7 @@ import type { Command } from "commander";
 import { resolveDefaultAgentWorkspaceDir } from "../agents/workspace.js";
 import { gatewayStatusCommand } from "../commands/gateway-status.js";
 import {
-  formatHealthProviderLines,
+  formatHealthChannelLines,
   type HealthSummary,
 } from "../commands/health.js";
 import { handleReset } from "../commands/onboard-helpers.js";
@@ -47,7 +47,7 @@ import { colorize, isRich, theme } from "../terminal/theme.js";
 import {
   GATEWAY_CLIENT_MODES,
   GATEWAY_CLIENT_NAMES,
-} from "../utils/message-provider.js";
+} from "../utils/message-channel.js";
 import { resolveUserPath } from "../utils.js";
 import { forceFreePortAndWait } from "./ports.js";
 import { withProgress } from "./progress.js";
@@ -958,10 +958,8 @@ export function registerGatewayCli(program: Command) {
               durationMs != null ? ` (${durationMs}ms)` : ""
             }`,
           );
-          if (obj.providers && typeof obj.providers === "object") {
-            for (const line of formatHealthProviderLines(
-              obj as HealthSummary,
-            )) {
+          if (obj.channels && typeof obj.channels === "object") {
+            for (const line of formatHealthChannelLines(obj as HealthSummary)) {
               defaultRuntime.log(line);
             }
           }