chore: update CHANGELOG and README for Angular 21 support

Author: medbenmakhlouf

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/) and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ---
+## [3.1.0](https://github.com/FortAwesome/angular-fontawesome/releases/tag/3.0.0) (2025-11-19)
+
+### Added
+* Support for Angular 21.
 
 ## [3.0.0](https://github.com/FortAwesome/angular-fontawesome/releases/tag/3.0.0) (2025-08-03)
 

README.md

@@ -40,11 +40,12 @@ $ npm install @fortawesome/angular-fontawesome@<version>
 
 ### Compatibility table
 
-| @fortawesome/angular-fontawesome | Angular    | Font Awesome      | 
-|----------------------------------|------------|-------------------|
-| 3.x                              | 20.x       | 5.x && 6.x && 7.x |
-| 2.x                              | 20.x       | 5.x && 6.x        |
-| 1.x                              | 19.x       | 5.x && 6.x        |
+| @fortawesome/angular-fontawesome | Angular | Font Awesome      | 
+|----------------------------------|---------|-------------------|
+| 3.1                              | 21.x    | 5.x && 6.x && 7.x |
+| 3.x                              | 20.x    | 5.x && 6.x && 7.x |
+| 2.x                              | 20.x    | 5.x && 6.x        |
+| 1.x                              | 19.x    | 5.x && 6.x        |
 
 See [the compatibility page](./docs/guide/compatibility.md) for older versions.