fix(accounts): hide AI-platform accounts from publish-only views

After splitting AI platforms into their own catalog, the admin MediaView and
desktop AccountsView still showed yuanbao/kimi/wenxin/deepseek/doubao/qwen
rows alongside publish platforms. Filter by publish catalog membership so
those views stay scoped to publish accounts only.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/desktop-client/src/renderer/views/AccountsView.vue

@@ -22,8 +22,11 @@ const actionSuccess = ref<string | null>(null);
 
 type AccountAuthState = "authorized" | "expired" | "attention" | "risk";
 type AccountRow = Readonly<Omit<RuntimeAccount, "tags">> & { tags: readonly string[] };
+const publishPlatformIds = new Set(desktopPublishMediaCatalog.map((item) => item.id));
 
-const accounts = computed(() => snapshot.value?.accounts ?? []);
+const accounts = computed(() =>
+  (snapshot.value?.accounts ?? []).filter((account) => publishPlatformIds.has(account.platform)),
+);
 
 const overview = computed(() => ({
   authorized: accounts.value.filter((item) => item.health === "live").length,