fix(discord): align DiscordAccountConfig.token type with SecretInput (#32490)

Merged via squash.

Prepared head SHA: 233aa032f1
Co-authored-by: scoootscooob <167050519+scoootscooob@users.noreply.github.com>
Co-authored-by: joshavant <830519+joshavant@users.noreply.github.com>
Reviewed-by: @joshavant

src/config/types.discord.ts

@@ -10,6 +10,7 @@ import type {
 } from "./types.base.js";
 import type { ChannelHeartbeatVisibilityConfig } from "./types.channels.js";
 import type { DmConfig, ProviderCommandsConfig } from "./types.messages.js";
+import type { SecretInput } from "./types.secrets.js";
 import type { GroupToolPolicyBySenderConfig, GroupToolPolicyConfig } from "./types.tools.js";
 import type { TtsConfig } from "./types.tts.js";
 
@@ -218,7 +219,7 @@ export type DiscordAccountConfig = {
   configWrites?: boolean;
   /** If false, do not start this Discord account. Default: true. */
   enabled?: boolean;
-  token?: string;
+  token?: SecretInput;
   /** HTTP(S) proxy URL for Discord gateway WebSocket connections. */
   proxy?: string;
   /** Allow bot-authored messages to trigger replies (default: false). Set "mentions" to gate on mentions. */