Add Writing Desk symbol catalog and paper transcription

docs/ASSET_PROVENANCE.md

@@ -9,6 +9,7 @@ project's GNU LGPL v3 license. Rivencraft itself uses the same license.
 | `assets/rivencraft/textures/item/page.png` | `assets/mystcraft/textures/items/page_background.png` | `9bc8ddc061845df0cd5ea47f4fdef773cff786ae` | Namespace/path rename only |
 | `assets/rivencraft/textures/gui/notebook_pages.png` | `assets/mystcraft/gui/bookui_pagel.png` | `9bc8ddc061845df0cd5ea47f4fdef773cff786ae` | Namespace/path rename only; Notebook draws the native 30×40 page at atlas coordinates `(156, 0)` |
 | `assets/rivencraft/textures/item/writing_desk.png` | `assets/mystcraft/textures/items/writingdesk.png` | `9bc8ddc061845df0cd5ea47f4fdef773cff786ae` | Namespace/path rename only |
+| `assets/rivencraft/textures/block/writing_desk.png` | `assets/mystcraft/textures/entity/desk.png` | `9bc8ddc061845df0cd5ea47f4fdef773cff786ae` | Namespace/path rename only; single-block model adapts the desk geometry and UV regions from `ModelWritingDesk` |
 | `assets/rivencraft/textures/item/linking_book_unwritten.png` | `assets/mystcraft/textures/items/unlinked.png` | `9bc8ddc061845df0cd5ea47f4fdef773cff786ae` | Namespace/path rename only |
 | `assets/rivencraft/textures/item/page_link_panel.png` | `page_background.png` and `PageBuilder.BasicPageSprite` | `9bc8ddc061845df0cd5ea47f4fdef773cff786ae` | Reproduces the legacy 160 px scale, black panel at `(25,30)`–`(135,75)`, and 128 px resample |
 | `assets/rivencraft/textures/item/page_symbol*.png` and `page_unresolved.png` | `page_background.png`, `textures/symbolcomponents.png`, `WordData`, `ModSymbols`, and `PageBuilder.PageSprite` | `9bc8ddc061845df0cd5ea47f4fdef773cff786ae` | Static 1.21.1 renditions of the legacy runtime-composed four-word symbol pages; `normal_time` uses the legacy Full Length poem |

docs/WRITING_DATA.md

@@ -53,8 +53,8 @@ unresolved symbol, and baseline link panel. Symbol and unresolved-symbol pages
 retain their namespaced symbol reference; unresolved pages can be inspected and
 removed but are rejected as usable writing until their data pack returns.
 
-Only server-side writing operations may turn a blank page into a known symbol
-page or link panel. The shared `PageItem` creation and validation gates reject
+Only server-side writing operations may create a known symbol
+page or link panel from vanilla paper. The shared `PageItem` creation and validation gates reject
 new pages for identifiers absent from the server catalog. Later Writing Desk
 and Book Binder packets must call these gates rather than accepting page
 contents supplied by a client.
@@ -82,9 +82,9 @@ used to craft another. The animated item texture comes from Mystcraft Legacy.
 
 The server config sets ink costs independently for symbol copying (default one
 unit) and baseline link-panel preparation (default two units). To prepare a
-panel, hold a blank Page in one hand and use an Ink Vial in the other. The
-server checks the held items, blank state, and sufficient ink before consuming
-anything. A stack of blank Pages yields exactly one Link Panel Page per use;
+panel, hold vanilla paper in one hand and use an Ink Vial in the other. The
+server checks the held items and sufficient ink before consuming
+anything. A stack of paper yields exactly one Link Panel Page per use;
 if the inventory is full, the result is dropped instead of deleted. Symbol
 copying is implemented by the Writing Desk: it previews a copy of the selected
 resolved page, then spends paper and ink only when that copy is taken. The