chore: Update guide titles and fix link errors

Author: daGscheid

docs/02-guides/03-configuration/block-graffiti.md

@@ -1 +1 @@
-# Block Graffiti
+# Set Block Graffiti

docs/02-guides/03-configuration/client-switch.md

@@ -0,0 +1 @@
+# Switch Clients

docs/02-guides/03-configuration/network-switch.md

@@ -0,0 +1 @@
+# Switch Networks

docs/02-guides/04-operation/client-switch.md

@@ -1 +1,5 @@
+---
+title: Tools & Further Ressources
+---
+
 # Further Ressources

docs/02-guides/04-operation/network-switch.md

@@ -1,2 +1,27 @@
+---
+title: Support
+---
+
 # Support
 
+## Essential Resources
+
+### Issue Tracker
+If you encounter bugs or want to suggest new features, please report them on our issue tracker:
+- [GitHub Repository](https://github.com/stereum-dev/ethereum-node)
+
+### Direct Support
+For direct inquiries or immediate assistance, please reach out via our support email or contact form:
+- **Discord**: [Stereum Discord Community](https://discord.com/invite/4vxZnyEDty) - A place for discussions, support, and sharing insights about Stereum.
+- **Email Support**: [[email protected]](mailto:[email protected])
+- **Contact Form**: [Stereum Contact Page](https://stereum.com/contact)
+
+### Social Media
+Stay updated with our latest news and updates by following our social media channels:
+- [Twitter](https://twitter.com/stereumdev)
+- [YouTube](https://www.youtube.com/@Stereum)
+
+## Feedback
+Your feedback is crucial for us! If you have suggestions or want to provide feedback, please don't hesitate to contact us through our email, contact form, or participate in our Discord community.
+
+Thank you for choosing Stereum. We are here to help you succeed in your blockchain endeavors!