Describe every value kind in one table instead of spreading it over the code

A kind like colour or texture used to be spelled out in five parallel
lists, its port type, its empty value, its glyph, its label and its list
tag - 22 literal places for texture alone. core/properties/kinds.ts now
holds one row per kind and the rest is derived from it, so adding a kind
is one row. The five literal nodes collapse into literals.ts, the six
kind menus into one helper.

Number, Text, Boolean is now the one order everywhere; the variable and
port menus used to list Boolean before Text.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

tests/core/texture-kind.test.ts

@@ -15,7 +15,7 @@ import {
   withInlineDefault,
 } from '../../src/core/graph';
 import { BUILT_IN_NODES } from '../../src/core/graph/nodes';
-import { textureItem } from '../../src/core/model/Properties';
+import { tagged } from '../../src/core/model/Properties';
 import { findAsset } from '../../src/core/model/Project';
 import { type PropertyDef, structOf, variableDef } from '../../src/core/properties/PropertySchema';
 import { makeBehavior, makeProject, roundTrip } from '../helpers';
@@ -54,7 +54,7 @@ describe('a variable of kind color or texture', () => {
 describe('a struct field of kind texture', () => {
   /** Declared, so the value needs no tag: the field says what it is, as a color field does. */
   it('holds the plain id, and starts empty', () => {
-    expect(structOf([{ key: 'pic', kind: 'texture' }], { pic: textureItem('fr-0-1') })).toEqual({
+    expect(structOf([{ key: 'pic', kind: 'texture' }], { pic: tagged('texture', 'fr-0-1') })).toEqual({
       pic: 'fr-0-1',
     });
     expect(structOf([{ key: 'pic', kind: 'texture' }], undefined)).toEqual({ pic: '' });