Implemented: Manufacturing demo data component with demo map (OFBIZ-13438)

manufacturing-demo/README.md

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+# manufacturing-demo — OFBiz as a Manufacturing + MRP system (demo / reference environment)
+
+A loadable, **self-contained** Apache OFBiz component that stands up a **skateboard
+factory** on stock entities, so you can explore OFBiz configured as a Manufacturing + MRP
+system and reproduce the published manufacturing how-to series end to end. It brings its
+own company, login and all manufacturing data — nothing is silently pulled from the stock
+`demo` data set.
+
+The scenario and sample data are the work of **Swapnil Shah** (see the Apache OFBiz
+cwiki, *Manufacturing* space). Product, routing and machine IDs are preserved verbatim
+so the demo lines up with those articles.
+
+## What this first slice models
+
+The **standing manufacturing configuration** — the "at rest" picture of a manufacturing
+company's OFBiz instance. No transactions yet (no production runs, inventory, orders,
+forecasts or production costing results).
+
+- **Company & plant** — its own `Company` organization (copied from OFBiz's `AccountingDemoData`,
+  tagged `MANUFACTURER`) and a production plant facility `MFG_PLANT` (type `PLANT`).
+- **Login/security** — a focused, manufacturing-capable `admin` login and `FULLADMIN`
+  group granted only this demo's permissions (`OFBTOOLS_VIEW`, `CATALOG_VIEW`,
+  `MANUFACTURING_*`, plus `WORKEFFORTMGR_ADMIN` / `ASSETMAINT_ADMIN` — production runs are
+  WorkEfforts). The plugin does not embed a password; set one using standard OFBiz
+  admin-user setup for the target environment.
+- **Products** — the finished skateboard deck (`DCGAPSOSR12`), its sub-assembly
+  (`DSK15144-00`), and the purchased raw materials (glue, maple veneers, sticker,
+  warranty card, transfer), correctly typed `FINISHED_GOOD` / `SUBASSEMBLY` / `RAW_MATERIAL`.
+- **Bill of Materials** — two-tier `MANUF_COMPONENT` structure.
+- **Machines** — two production machines (`AMC`, `LAM`) as fixed assets, each with a
+  work calendar (`AMC` 5-day week, `LAM` 3-day week).
+- **Routings** — routings and operations tied to the products they produce, including
+  a stable alternate-deck routing baseline for operation maintenance flows.
+- **Shop-floor references** — a worker party, routing labor cost calculation rule,
+  task output, tool standard and operator assignment, so routing-cost screens work
+  without the stock `demo` reader.
+- **Purchasing** — five suppliers and the vendor relationships for the raw materials.
+
+## Load it
+
+Self-contained — load it on `seed` + `seed-initial` only (no stock `demo` needed), on the
+custom `manufacturingDemo` reader:
+
+```bash
+# from the framework root
+./gradlew "ofbiz --load-data readers=seed,seed-initial,manufacturingDemo"
+```
+
+Then set an environment-specific admin password, start OFBiz, and log in to the
+Manufacturing application. The component auto-registers (it contains an
+`ofbiz-component.xml`); restart OFBiz to pick it up.
+
+## Roadmap
+
+Later slices add the transactional and analytical layers on top of this configuration:
+variant/virtual-product BOMs, work-calendar exceptions, standalone production runs,
+sales forecasts + MRP execution, and weighted-average material + actual production
+costing (the published `$231`/unit worked example).