printedparts stage 1: scaffold, no AssetType, manifest per spec

flask plugin new output, minus the scaffold's AssetType seeding:
printed parts are quantity-based consumables, not ADR-001 assets.
on_install seeds the three plugin settings instead. Manifest pins
core >=0.11.0, depends on employees (badge name resolution), ships
disabled until a site opts in.

plugins/printedparts/frontend-api-snippet.js

@@ -0,0 +1,35 @@
+/*
+ * Printedparts API client snippet.
+ *
+ * Paste this printedpartsApi block into frontend/src/api/index.js (next to the
+ * other per-resource blocks). Then, in the generated PrintedpartsList, PrintedpartsDetail,
+ * and PrintedpartsForm views, delete the local printedpartsApi const and import the shared
+ * one instead:
+ *
+ *   import { printedpartsApi } from '../../api'
+ *
+ * The scaffolded views ship with an identical inline client so they build and
+ * run before you touch the shared api module. This file is NOT auto-merged into
+ * api/index.js on purpose; that module is hand-maintained and shared.
+ *
+ * The create/update/delete calls assume matching POST/PUT/DELETE routes exist
+ * on the backend. The scaffolded api/routes.py only ships list and get; add the
+ * write endpoints when you wire up the form.
+ */
+export const printedpartsApi = {
+  list(params = {}) {
+    return api.get('/printedparts', { params })
+  },
+  get(itemId) {
+    return api.get(`/printedparts/${itemId}`)
+  },
+  create(data) {
+    return api.post('/printedparts', data)
+  },
+  update(itemId, data) {
+    return api.put(`/printedparts/${itemId}`, data)
+  },
+  remove(itemId) {
+    return api.delete(`/printedparts/${itemId}`)
+  }
+}