docs(roadmap): fix spelling

Author: amilcarlucas

ROADMAP.md

@@ -81,14 +81,14 @@ We need contributors to help realize this roadmap! Here's how you can get involv
 - 2025.09.04 - Added [empty, unopinionated vehicle templates](https://github.com/ArduPilot/MethodicConfigurator/releases/tag/v2.1.0)
 - 2025.08.28 - Option to [reset all parameters to their defaults before starting the configuration](https://github.com/ArduPilot/MethodicConfigurator/releases/tag/v2.0.6)
 - 2025.07.16 - [YouTube beginners Tutorial](https://www.youtube.com/watch?v=tM8EznlNhgs&list=PL1oa0qoJ9W_89eMcn4x2PB6o3fyPbheA9)
-- 2025.06.15 - The tunning guide is the [single most liked post in the ArduPilot forum](https://discuss.ardupilot.org/badges/20/great-topic)
+- 2025.06.15 - The tuning guide is the [single most liked post in the ArduPilot forum](https://discuss.ardupilot.org/badges/20/great-topic)
 - 2025.04.26 - [First YouTube video Tutorial](https://www.youtube.com/watch?v=47RjQ_GarvE)
 - 2025.04.02 - Initial ArduPlane template and support
 - 2025.02.20 - [AI powered, ArduPilot trained chatbot](https://gurubase.io/g/ardupilot)
 - 2025.01.27 - [40% test coverage](https://coveralls.io/builds/71941955)
 - 2024.12.18 - Reached all initially defined project features
 - 2024.03.14 - [First public release](https://discuss.ardupilot.org/t/new-ardupilot-methodic-configurator-gui/115038)
-- 2023.12.15 - Posted the [tunning guide](https://discuss.ardupilot.org/t/how-to-methodically-configure-and-tune-any-arducopter/110842)
+- 2023.12.15 - Posted the [tuning guide](https://discuss.ardupilot.org/t/how-to-methodically-configure-and-tune-any-arducopter/110842)
 
 <!-- Gurubase Widget -->
 <script async src="https://widget.gurubase.io/widget.latest.min.js"