Created _Sidebar (markdown)

_Sidebar.md

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+* [Home (Overview)](Home)
+* [Getting Started](Getting-Started)
+* [Contributing](Contributing)
+* [Installation and Setup](Installation-and-Setup)
+* [FAQ (Frequently Asked Questions)](FAQ)
+* [Coding Standards](Coding-Standards)
+
+## Documentation
+* [Templates](Templates)
+* [Best Practices](Best-Practices)
+
+## Scripts
+* [Script 1](scripts/script1.md)
+* [Script 2](scripts/script2.md)
+
+## Troubleshooting
+* [Common Issues](Troubleshooting/Common-Issues)
+* [Error Codes](Troubleshooting/Error-Codes)
+
+## Related Links
+* [Community Discussions](https://github.com/community-scripts/ProxmoxVE/discussions)
+* [Repository Home](https://github.com/community-scripts/ProxmoxVE)
+* [Release Notes](https://github.com/community-scripts/ProxmoxVE/releases)