refactor: unify channel status snapshot base fields

extensions/discord/src/channel.ts

@@ -1,5 +1,6 @@
 import {
   applyAccountNameToChannelSection,
+  buildComputedAccountStatusSnapshot,
   buildChannelConfigSchema,
   buildTokenChannelStatusSummary,
   collectDiscordAuditChannelIds,
@@ -398,16 +399,17 @@ export const discordPlugin: ChannelPlugin<ResolvedDiscordAccount> = {
         resolveConfiguredFromCredentialStatuses(account) ?? Boolean(account.token?.trim());
       const app = runtime?.application ?? (probe as { application?: unknown })?.application;
       const bot = runtime?.bot ?? (probe as { bot?: unknown })?.bot;
-      return {
+      const base = buildComputedAccountStatusSnapshot({
         accountId: account.accountId,
         name: account.name,
         enabled: account.enabled,
         configured,
+        runtime,
+        probe,
+      });
+      return {
+        ...base,
         ...projectCredentialSnapshotFields(account),
-        running: runtime?.running ?? false,
-        lastStartAt: runtime?.lastStartAt ?? null,
-        lastStopAt: runtime?.lastStopAt ?? null,
-        lastError: runtime?.lastError ?? null,
         connected: runtime?.connected ?? false,
         reconnectAttempts: runtime?.reconnectAttempts,
         lastConnectedAt: runtime?.lastConnectedAt ?? null,
@@ -415,10 +417,7 @@ export const discordPlugin: ChannelPlugin<ResolvedDiscordAccount> = {
         lastEventAt: runtime?.lastEventAt ?? null,
         application: app ?? undefined,
         bot: bot ?? undefined,
-        probe,
         audit,
-        lastInboundAt: runtime?.lastInboundAt ?? null,
-        lastOutboundAt: runtime?.lastOutboundAt ?? null,
       };
     },
   },