Fix package script to check for styles/ instead of dist/

- Update build output check to look for styles/scrying-pool.css
- Change INCLUDE list from dist/ to styles/
- Provide better error message with expected file path

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

scripts/package.mjs

@@ -41,9 +41,11 @@ moduleJson.version = version;
 writeFileSync(moduleJsonPath, JSON.stringify(moduleJson, null, 2) + "\n", "utf8");
 console.log(`[ScryingPool] module.json version set to ${version}`);
 
-// Ensure dist/ exists (build should have run first)
-if (!existsSync(resolve(ROOT, "dist"))) {
-  console.error("[ScryingPool] dist/ not found — run npm run build first");
+// Ensure build output exists (styles/scrying-pool.css is created by npm run build)
+const buildOutputPath = resolve(ROOT, "styles/scrying-pool.css");
+if (!existsSync(buildOutputPath)) {
+  console.error("[ScryingPool] Build output not found — run npm run build first");
+  console.error(`Expected file: ${buildOutputPath}`);
   process.exit(1);
 }
 
@@ -52,8 +54,8 @@ const INCLUDE = [
   "module.json",
   "module.js",
   "lang/",
+  "styles/",
   "templates/",
-  "dist/",
   "src/",
 ];