feat(admin): strip SPA ops menus; redirect old hashes to native WP (Phase 4)

SPA shop/forum/payment/users sections now keep configuration pages only.
Operational workbenches were removed from the sidebar and loaders; legacy
hash routes open NativeOpsRedirect into the matching WP native admin page.
Admin SPA production build refreshed accordingly.

assets/admin/build/AttachmentPermissions.css

@@ -0,0 +1 @@
+.aksrt-attach__summary[data-v-a728445f]{display:flex;align-items:center;gap:10px;padding:12px;border-radius:6px;background:#fafafa}.aksrt-attach__summary strong[data-v-a728445f]{display:block;font-size:13px;color:#1a1a2e}.aksrt-attach__summary p[data-v-a728445f]{margin:2px 0 0;font-size:12px;color:#8a909c}