Add debug diagnostics to deploy script to troubleshoot 502

deploy_script.sh

@@ -456,8 +456,22 @@ main() {
         else
             warn "Failed to generate bootstrap URL. Check container logs."
             notify "PaperClip Setup Fehler" "Konnte die Bootstrap-URL nicht generieren. Paperclip läuft ggf. noch nicht." "high" "warning"
-            docker logs paperclip_app --tail 20 || true
         fi
+        
+        log "========================================================="
+        log " DEBUG DIAGNOSTICS:"
+        log "========================================================="
+        echo "Caddy Logs (Last 5):"
+        docker logs caddy --tail 5 2>&1
+        echo ""
+        echo "Paperclip App Logs (Last 15):"
+        docker logs paperclip_app --tail 15 2>&1
+        echo ""
+        echo "Internal Health Check (inside paperclip_app):"
+        docker exec paperclip_app curl -s http://127.0.0.1:3100/api/health || echo "CURL FAILED"
+        echo ""
+        echo "Internal Health Check (via paperclip-net from caddy):"
+        docker exec caddy wget -qO- http://paperclip_app:3100/api/health || echo "WGET FAILED"
         log "========================================================="
     fi