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>

src/core/graph/NodeRegistry.ts

@@ -1,9 +1,10 @@
 import type { PropertyBag, PropertyValue } from '../model/Properties';
-import type { PropertyDef } from '../properties/PropertySchema';
+import { isKindWith, plainKindOf } from '../properties/kinds';
+import { flatDef, type PropertyDef } from '../properties/PropertySchema';
 import type { DeclaredPort, Graph, GraphNode, PortType } from './Graph';
 import type { BehaviorLookup } from './lookup';
 import type { NodeContext } from './NodeContext';
-import { asBoolean, asList, asNumber, asString, type Value } from './values';
+import { asList, type Value } from './values';
 
 export interface PortDef {
   key: string;
@@ -142,23 +143,11 @@ export function withInlineDefault(port: PortDef): PortDef {
 
 export function inlineInputDef(port: PortDef): PropertyDef {
   if (port.field) return { ...port.field, key: port.key, label: port.label };
-  switch (port.type) {
-    case 'boolean':
-      return { key: port.key, label: port.label, kind: 'boolean', default: asBoolean(port.default ?? false) };
-    case 'string':
-    case 'any':
-      return { key: port.key, label: port.label, kind: 'text', default: asString(port.default ?? '') };
-    case 'list':
-      return { key: port.key, label: port.label, kind: 'list', default: asList(port.default) };
-    default:
-      return {
-        key: port.key,
-        label: port.label,
-        kind: 'number',
-        default: asNumber(port.default ?? 0),
-        step: 1,
-      };
-  }
+  const kind = port.type === 'any' ? 'text' : plainKindOf(port.type);
+  if (kind === 'list') return { key: port.key, label: port.label, kind, default: asList(port.default) };
+  const flat = kind !== undefined && isKindWith('field', kind) ? kind : 'number';
+  const def = flatDef(port.key, flat, { label: port.label, value: port.default });
+  return def.kind === 'number' ? { ...def, step: 1 } : def;
 }
 
 /** The value an unconnected input carries: the node's own inline value, else the port default. */