Own catalogue in a second company; models self-hosted on premises

Decisions (Alexander, 26 Oct 2026): a second company, not the plant
company, holds the catalogue; it owns and licenses titles; language
models are self-hosted on premises.

catalogue-intelligence.md reworked: the catalogue company is a customer
of the plant at arm's length (orders through intake and portal, the
plant's price list, standby pressing offered to every customer, no
moved dates, no data either way, metal in the archive on customer
terms; Revenue Code section 71 bis, 200M THB disclosure threshold per
the OECD profile), its own ERPNext site, the run-size rule on the
plant's price instead of its direct cost, its own advisor instance on
hardware it controls, phasing, cost borne by it, risks, open decisions
(shareholders and Poy Records, working capital, standby terms, where its
systems run).

Mirrors: README (planning bullet, project status), roadmap item 28,
digital-factory (tool rule, language-model row in the open-source
table), artist-platform (standby pressing proposal, pre-orders),
production-timeline, revenue-model, plant-assistant (self-hosted on
premises; catalogue data removed; advisor as a separate instance).

docs/production-timeline.md

@@ -195,8 +195,9 @@ Two commercial consequences worth acting on:
   to go back to, so a repress restarts at lacquer cutting and costs the
   customer six weeks and a new cutting fee. 3-step buys the two-week
   repress, and that repress is the highest-margin order the plant will
-  ever take. For a catalogue of the plant's own it is also what makes
-  small, demand-led runs possible ([own catalogue](catalogue-intelligence.md)). Decided (October 2026): the plant keeps the **father as well
+  ever take. For the planned catalogue company beside the plant it is
+  also what makes small, demand-led runs possible
+  ([own catalogue](catalogue-intelligence.md)). Decided (October 2026): the plant keeps the **father as well
   as the mother** of every side.
 - **How many represses a mother carries.** The common rule of thumb is
   about **10 stamper sets per mother** before it degrades (Third Man