Support 1.18 (experimental) snapshots (#158)

* Half support 1.18-experimental-snapshot-1

* Fetch 1.18 presets and improve rendering of lists

* Noise preview with deepslate

* Biome preview with deepslate

* Generalize canvas logic in one hook

* Simplify useCanvas

* Use mcschema for 1.18

* Improve noise settings preview controls

* Fix build

* Update deepslate and improve preview caching

* Cleanup, remove old preview code

* Couple seed between model and preview

* Limit output to improve performance + copy feedback
For the vanilla overworld dimension (200K lines),
it took 2+ seconds to write the output to the textarea

Now capped at 10K chars

* Add surface_relative_threshold to decorator preview

* Improve fixed list errors

src/app/components/BtnInput.tsx

@@ -5,17 +5,14 @@ type BtnInputProps = {
 	icon?: keyof typeof Octicon,
 	label?: string,
 	large?: boolean,
-	type?: 'number' | 'text',
 	doSelect?: number,
 	value?: string,
 	onChange?: (value: string) => unknown,
 }
-export function BtnInput({ icon, label, large, type, doSelect, value, onChange }: BtnInputProps) {
+export function BtnInput({ icon, label, large, doSelect, value, onChange }: BtnInputProps) {
 	const onInput = onChange === undefined ? () => {} : (e: any) => {
 		const value = (e.target as HTMLInputElement).value
-		if (type !== 'number' || (!value.endsWith('.') && !isNaN(Number(value)))) {
-			onChange?.(value)
-		}
+		onChange?.(value)
 	}
 
 	const ref = useRef<HTMLInputElement>(null)
@@ -28,6 +25,6 @@ export function BtnInput({ icon, label, large, type, doSelect, value, onChange }
 	return <div class={`btn btn-input ${large ? 'large-input' : ''}`} onClick={e => e.stopPropagation()}>
 		{icon && Octicon[icon]}
 		{label && <span>{label}</span>}
-		<input ref={ref} type="text" value={value} onInput={onInput} />
+		<input ref={ref} type="text" value={value} onChange={onInput} />
 	</div>
 }