refactor(src): split oversized modules

src/config/types.channels.ts

@@ -0,0 +1,17 @@
+import type { DiscordConfig } from "./types.discord.js";
+import type { IMessageConfig } from "./types.imessage.js";
+import type { MSTeamsConfig } from "./types.msteams.js";
+import type { SignalConfig } from "./types.signal.js";
+import type { SlackConfig } from "./types.slack.js";
+import type { TelegramConfig } from "./types.telegram.js";
+import type { WhatsAppConfig } from "./types.whatsapp.js";
+
+export type ChannelsConfig = {
+  whatsapp?: WhatsAppConfig;
+  telegram?: TelegramConfig;
+  discord?: DiscordConfig;
+  slack?: SlackConfig;
+  signal?: SignalConfig;
+  imessage?: IMessageConfig;
+  msteams?: MSTeamsConfig;
+};