🔖 chore(release): bump version to 0.2.3

Author: chriskyfung

CHANGELOG.md

@@ -5,6 +5,27 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.2.3] - 2025-10-15
+
+### Fixed
+- Potential fix for code scanning alert by adding `permissions` to the CI workflow.
+- Removed `appssscript.json` from `.gitignore` to allow `clasp` deployments.
+
+### Changed
+- Improved build process and configuration.
+- Grouped dependabot updates for npm and GitHub Actions.
+- Updated numerous development dependencies to their latest versions.
+
+### Removed
+- Removed the unused `subtractYears` function from the codebase.
+
+### CI
+- Implemented a new GitHub Actions workflow for continuous integration to improve code quality.
+
+### Documentation
+- Added comprehensive `usage.md` and `development.md` guides.
+- Expanded `GEMINI.md` with more details on gitmoji conventions.
+
 ## [0.2.2] - 2025-08-20
 
 ### Fixed

README.md

@@ -1,5 +1,9 @@
 # Gmail Old Email Cleaner
 
+[![Build Status](https://github.com/chriskyfung/gmail-regex-cleaner-apps-script/actions/workflows/ci.yml/badge.svg)](https://github.com/chriskyfung/gmail-regex-cleaner-apps-script/actions/workflows/ci.yml)
+[![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
+[![License: AGPL v3](https://img.shields.io/badge/License-AGPL%20v3-blue.svg)](/LICENSE)
+
 This is a Google Apps Script project that helps you delete old emails in Gmail that match your custom regex filters. This can help you save space and keep your inbox organized.
 
 ## Features

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "gmail-regex-cleaner-apps-script",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "private": true,
   "description": "A Google Apps Script that helps you delete Gmail messages older than n days that match your custom regex filters.",
   "scripts": {