chore(release): v0.3.1 — sync all package versions past the legacy CLI 0.3.0

@bunlet/cli was already on npm at 0.3.0 from a publish on 2026-05-15
that predates this production-readiness work. The bump-version.ts
script forced all package versions to a common value (0.2.0 -> 0.2.3),
which is a no-op for the others but a downgrade for the CLI. npm
refused the v0.2.3 CLI publish on that ground (correctly).

Bumping everything to 0.3.1 puts every package and crate on the same
version slot, ahead of any prior publish. The other three npm
packages (@bunlet/native, @bunlet/cef, @bunlet/core) are already on
0.2.3; jumping to 0.3.1 is a clean upgrade. The CLI moves 0.3.0 -> 0.3.1.
Cargo crates bunlet-native and bunlet-cef-native move 0.2.3 -> 0.3.1.

No source changes vs. v0.2.3 — release-machinery only.

Author: dipankar

CHANGELOG.md

@@ -5,6 +5,28 @@ All notable changes to this project will be 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).
 
+## [0.3.1] - 2026-05-20
+
+Version-alignment release. v0.2.3 successfully published
+`@bunlet/native`, `@bunlet/cef`, `@bunlet/core` to npm and
+`bunlet-native`, `bunlet-cef-native` to crates.io. The fourth npm
+package, **`@bunlet/cli`**, refused with:
+
+> Cannot implicitly apply the "latest" tag because previously published
+> version 0.3.0 is higher than the new version 0.2.3.
+
+`@bunlet/cli@0.3.0` had been published 2026-05-15, before this
+production-readiness work began — the version-bump script overwrote
+that in source to keep all package versions in sync, but the npm
+registry remembered. Bumping everything to 0.3.1 unblocks the CLI
+publish and re-syncs all packages.
+
+### Changed
+
+- All packages and crates synced at version 0.3.1, skipping past the
+  legacy `@bunlet/cli@0.3.0` so a single tag publishes the whole
+  workspace atomically.
+
 ## [0.2.3] - 2026-05-20
 
 Third republish for the v0.2 line. v0.2.2's `npm install -g npm@latest`

package.json

@@ -1,6 +1,6 @@
 {
   "name": "bunlet-monorepo",
-  "version": "0.2.3",
+  "version": "0.3.1",
   "private": true,
   "type": "module",
   "workspaces": [

packages/bunlet-cef-native/Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "bunlet-cef-native"
-version = "0.2.3"
+version = "0.3.1"
 edition = "2021"
 description = "Native CEF (Chromium Embedded Framework) bindings using NAPI-RS — full Chromium 146+ backend for the Bunlet desktop framework"
 readme = "README.md"

packages/bunlet-cef-native/Cargo.toml

@@ -1,6 +1,6 @@
 {
   "name": "@bunlet/cef",
-  "version": "0.2.3",
+  "version": "0.3.1",
   "description": "Chromium Embedded Framework (CEF) backend for Bunlet — full Chromium 146+ runtime as an alternative to system WebView",
   "main": "index.js",
   "types": "index.d.ts",

packages/bunlet-cef/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@bunlet/cli",
-  "version": "0.2.3",
+  "version": "0.3.1",
   "description": "Official CLI for the Bunlet desktop framework — scaffold, develop, build, and package cross-platform desktop apps",
   "type": "module",
   "main": "./dist/index.js",

packages/bunlet-cli/package.json

@@ -1,6 +1,6 @@
 [package]
 name = "bunlet-native"
-version = "0.2.3"
+version = "0.3.1"
 edition = "2021"
 description = "Cross-platform desktop app native bindings using system WebViews and NAPI-RS — powers the Bunlet desktop framework"
 readme = "README.md"

packages/bunlet-native/Cargo.lock

@@ -1,6 +1,6 @@
 {
   "name": "@bunlet/native",
-  "version": "0.2.3",
+  "version": "0.3.1",
   "description": "Rust native bindings for the Bunlet desktop framework — cross-platform WebView, window management, and OS APIs via NAPI-RS",
   "main": "index.js",
   "types": "index.d.ts",

packages/bunlet-native/Cargo.toml

@@ -1,6 +1,6 @@
 {
   "name": "@bunlet/core",
-  "version": "0.2.3",
+  "version": "0.3.1",
   "description": "Build cross-platform desktop apps with Bun and WebView — a lightweight, familiar alternative to Electron",
   "type": "module",
   "main": "dist/index.js",