Add fleet ops dashboard, Calibrate enforcement, and dead-code cleanup.

Ship live alerts, pool status, AI monitor, remote agent commands, build manager, and uninstall flow; wire Calibrate settings (WS ping, pool traffic log, retention limits) at runtime and exclude server/data from git.

server/internal/api/server_info.go

@@ -3,6 +3,7 @@ package api
 import (
 	"net"
 	"net/http"
+	"net/url"
 	"strings"
 )
 
@@ -15,7 +16,7 @@ type ServerInfo struct {
 	WebSocketURL string   `json:"websocket_url"`
 }
 
-func (h *Handler) GetServerInfo(w http.ResponseWriter, r *http.Request) {
+func GetServerInfo(w http.ResponseWriter, r *http.Request, publicURLOverride string) {
 	host := r.Host
 	if idx := strings.Index(host, ":"); idx > 0 {
 		host = host[:idx]
@@ -35,6 +36,13 @@ func (h *Handler) GetServerInfo(w http.ResponseWriter, r *http.Request) {
 	}
 
 	suggestedURL := "http://" + net.JoinHostPort(suggestedHost, itoa(port))
+	if strings.TrimSpace(publicURLOverride) != "" {
+		suggestedURL = strings.TrimSpace(publicURLOverride)
+		suggestedHost = suggestedURL
+		if u, err := url.Parse(suggestedURL); err == nil && u.Hostname() != "" {
+			suggestedHost = u.Hostname()
+		}
+	}
 	info := ServerInfo{
 		Port:         port,
 		Host:         host,