[docs] Add mascot artwork to README and docs (#121)

Author: coisa

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Document required GitHub Actions permissions for changelog release automation (#118)
+- Add the project mascot image to README and documentation (#121)
 
 ## [1.12.0] - 2026-04-19
 

README.md

@@ -13,6 +13,10 @@ across Fast Forward libraries.
 [![License](https://img.shields.io/github/license/php-fast-forward/dev-tools?color=64748B)](LICENSE)
 [![GitHub Sponsors](https://img.shields.io/github/sponsors/php-fast-forward?logo=githubsponsors&logoColor=white&color=EC4899)](https://github.com/sponsors/php-fast-forward)
 
+<p align="center">
+  <img src="docs/_static/mascot.png" alt="Fast Forward DevTools mascot" width="520">
+</p>
+
 ## ✨ Features
 
 - Aggregates refactoring, PHPDoc, code style, tests, and reporting under a

docs/_static/mascot.png

@@ -5,6 +5,11 @@ FastForward DevTools is infrastructure for Fast Forward libraries. It ships
 shared defaults, registers Composer commands, generates documentation, and
 synchronizes automation plus packaged agent skills into consumer repositories.
 
+.. image:: _static/mascot.png
+   :alt: Fast Forward DevTools mascot
+   :width: 420
+   :align: center
+
 If you are new to the package, start with :doc:`getting-started/index` and
 :doc:`usage/index`. If you maintain Fast Forward libraries, continue with
 :doc:`advanced/index`, :doc:`api/index`, and :doc:`internals/index` to