refactor: trim startup channel type exports

src/bootstrap/node-startup-env.ts

@@ -1,6 +1,6 @@
 import { type EnvMap, resolveAutoNodeExtraCaCerts } from "./node-extra-ca-certs.js";
 
-export type NodeStartupTlsEnvironment = {
+type NodeStartupTlsEnvironment = {
   NODE_EXTRA_CA_CERTS?: string;
   NODE_USE_SYSTEM_CA?: string;
 };

src/channels/config-presence.ts

@@ -27,7 +27,7 @@ type ChannelPresenceOptions = {
 
 export type ChannelPresenceSignalSource = "config" | "env" | "persisted-auth";
 
-export type ChannelPresenceSignal = {
+type ChannelPresenceSignal = {
   channelId: string;
   source: ChannelPresenceSignalSource;
 };

src/channels/typing-lifecycle.ts

@@ -1,6 +1,6 @@
 type AsyncTick = () => Promise<void> | void;
 
-export type TypingKeepaliveLoop = {
+type TypingKeepaliveLoop = {
   tick: () => Promise<void>;
   start: () => void;
   stop: () => void;

src/channels/typing-start-guard.ts

@@ -1,4 +1,4 @@
-export type TypingStartGuard = {
+type TypingStartGuard = {
   run: (start: () => Promise<void> | void) => Promise<"started" | "skipped" | "failed" | "tripped">;
   reset: () => void;
   isTripped: () => boolean;