docs(legal): Add Impressum page

Author: cannatoshi

docs/legal/impressum.md

@@ -8,6 +8,28 @@ unlisted: true
 
 Required under German law (TMG, MStV).
 
-**S.D - IT and More Systems**
+## Provider
 
-*Full legal details will be added here.*
+**IT and More Systems**
+
+Sascha Dämgen  
+Am Neumarkt 22  
+45663 Recklinghausen  
+Germany / EU
+
+## Contact
+
+**Phone:** +49 (0) 176-83908395  
+**Email:** contact@simplego.dev
+
+## Liability for Content
+
+As a service provider, we are responsible for our own content on these pages in accordance with general legislation. However, we are not obligated to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity. Obligations to remove or block the use of information under general law remain unaffected. Liability in this regard is only possible from the time of knowledge of a specific infringement. Upon becoming aware of such violations, we will remove this content immediately.
+
+## Liability for Links
+
+Our website contains links to external third-party websites over whose content we have no influence. Therefore, we cannot accept any liability for this third-party content. The respective provider or operator of the linked pages is always responsible for their content.
+
+## Copyright
+
+The content and works created by the site operator on these pages are subject to German copyright law. © S.D - IT and More Systems. All rights reserved unless otherwise noted.