feat: module 10 spellgrid

SpellGrid capstone: Part I's card engine and Part II's grid engine joined at
three seams (rules -> aura data, hazard victims -> one destroy Sequence,
Sequence end -> write text, remove the dead, reparse). Three levels with
scripted solutions, a naive-timing test via a harness-only hook that
reverses the END_OF_PHASE list, CLIs in both tracks, the BATTLECRY IS DOUBLE
Expansion Drop, SpellGrid cards and words in course/cards and the catalog,
level schema cards/hand, and tools staging/copying of module levels.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tools/test/start-module.test.mjs

@@ -21,6 +21,15 @@ test("start_module_copies_course_cards", () => {
   assert.ok(existsSync(join(ws, "cards/test-fixture.json")));
 });
 
+test("start_module_copies_module_levels", () => {
+  const ws = copyFixture("ws-start");
+  mkdirSync(join(ws, "tests"), { recursive: true });
+  writeFileSync(join(ws, "tests/m02.rs"), "");
+  const r = run("start-module.mjs", ["03", ws], env);
+  assert.equal(r.code, 0, r.out);
+  assert.ok(existsSync(join(ws, "levels/fixture-level.json")));
+});
+
 test("start_module_uses_track", () => {
   const ws = copyFixture("ws-start-ts");
   assert.equal(run("start-module.mjs", ["01", ws], env).code, 0);