Clean up changelog

Everything in the previous "Unreleased" section was actually released in
v1.1.0, so I merged its contents with the 1.1.0 section and added a new
Unreleased section at the top for future changes.

Author: TyMick

CHANGELOG.md

@@ -5,37 +5,39 @@ All notable changes to the MCP Send Email project will be documented in this fil
 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).
 
+## [Unreleased]
+
 ## [1.1.0] - 2025-07-08
 
 ### Added
+
 - List audiences tool for Resend
 - Removed React Email dependencies since it's not used in the project
 - Updated Resend to latest version
 - Add biome for formatting
-
-## [Unreleased]
-
-- Improved instructions in README
-- Removed test email address from example email.md
-
-### Added
 - CC and BCC support for email recipients
 - Full request/response logging for improved debugging
 - New "Features" section in README documentation
 - Usage examples for CC/BCC in email.md
 
 ### Fixed
+
 - Sender email handling with Resend's API
 - Type definitions for email request object
 
 ### Changed
+
+- Improved instructions in README
+- Removed test email address from example email.md
 - Enhanced console logging for easier troubleshooting
 - Updated documentation with Resend's email verification requirements
 
 ## [1.0.0] - 2025-02-24
+
 ### Added
+
 - Initial release
 - Basic email sending functionality
 - HTML email support
 - Email scheduling capability
-- Reply-to addressing
+- Reply-to addressing