feat(FN-3763): add cli printing press wizard plugin

Implements a new `fusion-plugin-cli-printing-press` plugin with a multi-step wizard UI for authoring CLI commands, including draft storage, route registration, and validation — plus integration wiring in the dashboard's plugin view registry. Includes TypeScript build and ESM import fixes for the plu

Fusion-Task-Id: FN-3763

plugins/fusion-plugin-cli-printing-press/src/storage/draft-store.ts

@@ -0,0 +1,33 @@
+/* Interim storage — replaced by FN-3766's canonical schema. Do not extend without updating that ticket. */
+import { randomUUID } from "node:crypto";
+import { mkdir, readFile, readdir, rm, writeFile } from "node:fs/promises";
+import { join } from "node:path";
+import type { ServiceDraft } from "../wizard/types.js";
+
+export function createDraftStore({ rootDir }: { rootDir: string }) {
+  const draftsDir = join(rootDir, ".fusion", "plugins", "cli-printing-press", "drafts");
+
+  async function ensureDir() { await mkdir(draftsDir, { recursive: true }); }
+
+  return {
+    async create(input: ServiceDraft) {
+      await ensureDir();
+      const now = new Date().toISOString();
+      const draft: ServiceDraft = { ...input, id: input.id || randomUUID(), createdAt: input.createdAt || now, updatedAt: now };
+      await writeFile(join(draftsDir, `${draft.id}.json`), JSON.stringify(draft, null, 2), "utf8");
+      return draft;
+    },
+    async list() {
+      await ensureDir();
+      const files = await readdir(draftsDir);
+      const entries = await Promise.all(files.filter((file) => file.endsWith(".json")).map(async (file) => JSON.parse(await readFile(join(draftsDir, file), "utf8")) as ServiceDraft));
+      return entries.map(({ id, name, slug, updatedAt }) => ({ id, name, slug, updatedAt }));
+    },
+    async get(id: string) {
+      try { return JSON.parse(await readFile(join(draftsDir, `${id}.json`), "utf8")) as ServiceDraft; } catch { return null; }
+    },
+    async delete(id: string) {
+      await rm(join(draftsDir, `${id}.json`), { force: true });
+    },
+  };
+}