docs: Fix invalid Discord links

Author: bburda

README.md

@@ -5,7 +5,7 @@
 [![Docs](https://img.shields.io/badge/docs-GitHub%20Pages-blue)](https://selfpatch.github.io/ros2_medkit/)
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](LICENSE)
 [![ROS 2](https://img.shields.io/badge/ROS%202-Jazzy-blue)](https://docs.ros.org/en/jazzy/)
-[![Discord](https://img.shields.io/badge/Discord-Join%20Us-7289DA?logo=discord&logoColor=white)](https://discord.gg/fEbWKTah)
+[![Discord](https://img.shields.io/badge/Discord-Join%20Us-7289DA?logo=discord&logoColor=white)](https://discord.gg/6CXPMApAyq)
 
 **Modern, SOVD-compatible diagnostics for ROS 2 robots** — built around an entity tree
 (Area / Component / Function / App) for runtime discovery, health modeling, and troubleshooting.
@@ -93,7 +93,7 @@ For more examples, see our [Postman collection](postman/).
 
 We'd love to have you join our community!
 
-- **💬 Discord** — [Join our server](https://discord.gg/fEbWKTah) for discussions, help, and announcements
+- **💬 Discord** — [Join our server](https://discord.gg/6CXPMApAyq) for discussions, help, and announcements
 - **🐛 Issues** — [Report bugs or request features](https://github.com/selfpatch/ros2_medkit/issues)
 - **💡 Discussions** — [GitHub Discussions](https://github.com/selfpatch/ros2_medkit/discussions) for Q&A and ideas
 
@@ -224,5 +224,5 @@ This project is licensed under the **Apache License 2.0** — see the [LICENSE](
 <p align="center">
   Made with ❤️ by the <a href="https://github.com/selfpatch">selfpatch</a> community
   <br>
-  <a href="https://discord.gg/fEbWKTah">💬 Join us on Discord</a>
+  <a href="https://discord.gg/6CXPMApAyq">💬 Join us on Discord</a>
 </p>

docs/index.rst

@@ -83,7 +83,7 @@ Common commands for quick access:
 Community
 ---------
 
-- 💬 **Discord**: `Join our server <https://discord.gg/fEbWKTah>`_ for discussions and help
+- 💬 **Discord**: `Join our server <https://discord.gg/6CXPMApAyq>`_ for discussions and help
 - 🐛 **Issues**: `Report bugs <https://github.com/selfpatch/ros2_medkit/issues>`_
 - 💡 **Discussions**: `GitHub Discussions <https://github.com/selfpatch/ros2_medkit/discussions>`_
 

docs/introduction.rst

@@ -73,7 +73,7 @@ Next Steps
 Community
 ---------
 
-- 💬 **Discord**: `Join our server <https://discord.gg/fEbWKTah>`_
+- 💬 **Discord**: `Join our server <https://discord.gg/6CXPMApAyq>`_
 - 🐛 **Issues**: `Report bugs <https://github.com/selfpatch/ros2_medkit/issues>`_
 - 💡 **Discussions**: `GitHub Discussions <https://github.com/selfpatch/ros2_medkit/discussions>`_
 

docs/roadmap.rst

@@ -156,4 +156,4 @@ After achieving full standard API coverage, the project will focus on:
    Add support for alternative transport mechanisms beyond HTTP/REST.
 
 We welcome community input on prioritization. Feel free to open an issue or
-join the discussion on `Discord <https://discord.gg/fEbWKTah>`_!
+join the discussion on `Discord <https://discord.gg/6CXPMApAyq>`_!

docs/troubleshooting.rst

@@ -260,15 +260,15 @@ For now, you can fork the gateway and add custom routes in ``rest_server.cpp``.
 
 - **Bug reports**: https://github.com/selfpatch/ros2_medkit/issues
 - **Feature requests**: https://github.com/selfpatch/ros2_medkit/discussions
-- **Discord**: https://discord.gg/fEbWKTah
+- **Discord**: https://discord.gg/6CXPMApAyq
 
 Getting Help
 ------------
 
 If your issue isn't covered here:
 
 1. **Search existing issues**: https://github.com/selfpatch/ros2_medkit/issues
-2. **Ask on Discord**: https://discord.gg/fEbWKTah
+2. **Ask on Discord**: https://discord.gg/6CXPMApAyq
 3. **Open a new issue** with:
    - ros2_medkit version
    - ROS 2 distribution