🔖 chore: 0.4.1 — the published README says the package is not on npm

The README inside a tarball is what npmjs.com renders, so the cereale package
page currently tells visitors: "npm install cereale does not resolve to this
library — the name is unclaimed on the registry." True when it was written,
nonsense on the page of the thing it describes.

Nothing could have prevented it. 0.4.0 was the first publish, so the docs could
only be corrected after the registry proved the claim wrong; the fix has to
ride a second version.

No code changes. Every emitted file is byte-identical to 0.4.0 except the
banner line of dist/cereale.min.js, which carries the version string — checked
by unpacking the published 0.4.0 tarball and diffing it against a fresh pack,
which is also why the changelog no longer claims dist/ is untouched. It said
that first, and it was wrong.

Patch rather than minor: no API surface moves.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SAcqrz3FcadkYr3xG32CjK

CHANGELOG.md

@@ -5,6 +5,20 @@ All notable changes to this project are documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.1] - 2026-08-20
+
+No code changes. Every emitted file is byte-identical to 0.4.0 except the banner line of
+`dist/cereale.min.js`, which carries the version string. This exists because the README
+inside the 0.4.0 tarball is the one npmjs.com renders, and it said the package was not on
+npm: *"`npm install cereale` does not resolve to this library — the name is unclaimed on
+the registry."* True when it was written, nonsense on the package page of the thing it
+describes.
+
+0.4.0 was the first publish, so nothing could have carried the corrected text: the docs
+could only be fixed after the registry proved the claim wrong. The install instructions,
+the landing page panel, and the "what cereale is not" entry now say `npm install cereale`,
+and the README carries an npm version badge.
+
 ## [0.4.0] - 2026-08-05
 
 ### `cereale/min` — one file, no bundler

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cereale",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "Strongly typed JSON mapping and validation for TypeScript classes \u2014 validated domain objects, not validated data. A zero-dependency replacement for class-validator + class-transformer, on TC39 standard decorators.",
   "type": "module",
   "main": "./dist/cjs/index.js",