Port crystal growth, pages, ink vials and link crafting to 26.3

ports/mc263/README.md

@@ -11,6 +11,25 @@ generation, most content, recipes, workstations, portal systems, modifiers and
 the destination preview renderer remain unported. Use a test world and keep a
 backup; do not substitute this JAR for the 1.21.1 mod or import 1.21.1 saves.
 
+The creative tab contains the two Books, Crystal Block and Crystal Shard;
+the player verified these in game. Unbound Linking Books use the Legacy
+sprite, and four Crystal Shards craft into a Crystal Block; both were also
+verified in game. The current local iteration adds Budding Crystal and all
+four blue crystal growth stages with vanilla-style harvesting. Natural crystal
+formation generation is not yet ported; use Creative or commands to obtain a
+Budding Crystal for this test. The player verified the growth chain in game.
+The next local slice adds the Link Panel Page as a separate creative entry,
+using the existing item texture. Blank Pages remain unavailable in Creative;
+the player verified the Link Panel's appearance in game. Ink Vials now use
+the existing crafting recipe and animated sprite. With paper in the other
+hand, an Ink Vial prepares a Link Panel for two of its sixteen ink uses, as
+in the current 1.21.1 default. The Book Binder and symbol-writing systems
+are still unported. The player verified the Ink Vial interaction in game.
+A prepared Link Panel can now be combined shapelessly with leather to craft
+an unwritten Linking Book, as in 1.21.1. This custom recipe rejects a blank
+Page and extra ingredients. The Book Binder remains the next larger step for
+assembling Descriptive Books from authored pages.
+
 From the repository root:
 
 ```sh