feat: add plugin HTTP hooks + Zalo plugin

extensions/zalo/src/shared/onboarding.ts

@@ -0,0 +1,53 @@
+import type { WizardPrompter } from "../../../src/wizard/prompts.js";
+
+import { DEFAULT_ACCOUNT_ID, normalizeAccountId } from "./account-ids.js";
+
+export type PromptAccountIdParams<TConfig> = {
+  cfg: TConfig;
+  prompter: WizardPrompter;
+  label: string;
+  currentId?: string;
+  listAccountIds: (cfg: TConfig) => string[];
+  defaultAccountId: string;
+};
+
+export async function promptAccountId<TConfig>(
+  params: PromptAccountIdParams<TConfig>,
+): Promise<string> {
+  const existingIds = params.listAccountIds(params.cfg);
+  const initial = params.currentId?.trim() || params.defaultAccountId || DEFAULT_ACCOUNT_ID;
+  const choice = (await params.prompter.select({
+    message: `${params.label} account`,
+    options: [
+      ...existingIds.map((id) => ({
+        value: id,
+        label: id === DEFAULT_ACCOUNT_ID ? "default (primary)" : id,
+      })),
+      { value: "__new__", label: "Add a new account" },
+    ],
+    initialValue: initial,
+  })) as string;
+
+  if (choice !== "__new__") return normalizeAccountId(choice);
+
+  const entered = await params.prompter.text({
+    message: `New ${params.label} account id`,
+    validate: (value) => (value?.trim() ? undefined : "Required"),
+  });
+  const normalized = normalizeAccountId(String(entered));
+  if (String(entered).trim() !== normalized) {
+    await params.prompter.note(
+      `Normalized account id to "${normalized}".`,
+      `${params.label} account`,
+    );
+  }
+  return normalized;
+}
+
+export function addWildcardAllowFrom(
+  allowFrom?: Array<string | number> | null,
+): Array<string | number> {
+  const next = (allowFrom ?? []).map((v) => String(v).trim()).filter(Boolean);
+  if (!next.includes("*")) next.push("*");
+  return next;
+}