Initial commit of 001code-html Scratch frontend project.

Includes scratch-gui, scratch-vm, scratch-blocks, scratch-render, scratch-l10n, and deployment config.

Co-authored-by: Cursor <cursoragent@cursor.com>

scratch-vm/test/unit/blocks_sound_tw.js

@@ -0,0 +1,35 @@
+const test = require('tap').test;
+
+const Runtime = require('../../src/engine/runtime');
+const Target = require('../../src/engine/target');
+const Sprite = require('../../src/sprites/sprite');
+const Scratch3SoundBlocks = require('../../src/blocks/scratch3_sound');
+
+test('effect clamping runtime option', t => {
+    const rt = new Runtime();
+    const target = new Target(rt);
+    const sprite = new Sprite();
+    target.sprite = sprite;
+    const sound = new Scratch3SoundBlocks(rt);
+
+    sound.setEffect({
+        EFFECT: 'pitch',
+        VALUE: 720
+    }, {
+        target
+    });
+    t.equal(sound._getSoundState(target).effects.pitch, 360);
+
+    rt.setRuntimeOptions({
+        miscLimits: false
+    });
+    sound.setEffect({
+        EFFECT: 'pitch',
+        VALUE: 720
+    }, {
+        target
+    });
+    t.equal(sound._getSoundState(target).effects.pitch, 720);
+
+    t.end();
+});