App v0.2.26 and gateway 0.1.20

Client: seek controls, Bazarr subtitle download and cast panel in the
player; MDBList ratings strip; episode and schedule detail pages; series
pace estimate; what's new panel; install-permission onboarding step;
synced per-profile preferences; Emby outage banner.

Gateway: rebuilt admin console (one fragment per page), preference
history and restore, merged Continue Watching, Emby health probe,
subtitle selection and Bazarr download, structured request logging with
per-request identity, and embedded build version.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

server/internal/api/health.go

@@ -5,14 +5,22 @@ import (
 	"encoding/hex"
 	"net/http"
 	"time"
+
+	"github.com/ponzischeme89/memby/server/internal/buildinfo"
 )
 
 func hexHash(hash []byte) string { return hex.EncodeToString(hash) }
 
 // handleHealth is liveness: the process is up. It touches no dependency, so an
 // orchestrator does not restart the container just because Emby is down.
+// It also names the build, so "which server is answering" can be settled with one curl
+// against a machine whose logs are not to hand.
 func (s *Server) handleHealth(w http.ResponseWriter, _ *http.Request) {
-	writeJSON(w, http.StatusOK, map[string]string{"status": "ok"})
+	writeJSON(w, http.StatusOK, map[string]any{
+		"status":   "ok",
+		"version":  buildinfo.Version(),
+		"protocol": ProtocolVersion,
+	})
 }
 
 // handleReady is readiness: everything this service needs is reachable.