Add zero trust GUI screenshots

Author: ewilhelm1979-netizen

README.md

@@ -178,6 +178,7 @@ GitHub Actions prueft:
 ## Dokumentation
 
 - Handbuch: `docs/ISCY_Handbuch.md`
+- GUI-Screenshots: `docs/GUI_SCREENSHOTS.md`
 - Zero-Trust-Agent: `docs/ZERO_TRUST_AGENT.md`
 - Proxmox-Produktiv-Runbook: `docs/PROXMOX_PRODUCTION_RUNBOOK.md`
 - Rust-Cutover-Status: `docs/RUST_CUTOVER_STATUS.md`

docs/GUI_SCREENSHOTS.md

@@ -0,0 +1,13 @@
+# ISCY GUI Screenshots
+
+Stand: ISCY V23.7.2 / Rust 0.3.0
+
+Diese Screenshots dokumentieren die aktuelle serverseitige ISCY-Weboberflaeche fuer den Zero-Trust-Arbeitsbereich.
+
+## Zero Trust Desktop
+
+![Zero Trust Desktop](assets/iscy-zero-trust-desktop.png)
+
+## Zero Trust Mobile
+
+![Zero Trust Mobile](assets/iscy-zero-trust-mobile.png)