chore: synchronize pending app/backend updates and repository hygiene

Includes current frontend and backend work in progress and removes generated artifacts from tracking to keep the repository clean for дальнейшая разработка.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/(main)/recursive-routes/page.tsx

@@ -529,15 +529,20 @@ export default function RecursiveRoutesPage() {
   const [gatewayOptions, setGatewayOptions] = useState<GatewayOption[]>([])
   const [expandedGroupKey, setExpandedGroupKey] = useState<string | null>(null)
   const [opError, setOpError] = useState<string | null>(null)
+  /** В live не дергаем API с id мока (srv1…) пока не подтянули /api/servers */
+  const [liveServerListReady, setLiveServerListReady] = useState(false)
 
   useEffect(() => {
     if (!isLive) {
       // eslint-disable-next-line react-hooks/set-state-in-effect
+      setLiveServerListReady(true)
       setServers(mockServers)
       setSelectedServerId(mockServers[0]?.id ?? "")
       setRows([])
       return
     }
+    // eslint-disable-next-line react-hooks/set-state-in-effect
+    setLiveServerListReady(false)
     apiFetch<BackendServer[]>("/api/servers")
       .then((data) => {
         const mapped = data.map(mapBackendServer)
@@ -548,10 +553,13 @@ export default function RecursiveRoutesPage() {
         setServers([])
         setSelectedServerId("")
       })
+      .finally(() => {
+        setLiveServerListReady(true)
+      })
   }, [isLive, apiFetch])
 
   const loadRoutes = useCallback(async () => {
-    if (!isLive || !selectedServerId) return
+    if (!isLive || !liveServerListReady || !selectedServerId) return
     setOpError(null)
     setBusy("load")
     try {
@@ -563,17 +571,17 @@ export default function RecursiveRoutesPage() {
     } finally {
       setBusy(null)
     }
-  }, [isLive, selectedServerId, apiFetch])
+  }, [isLive, liveServerListReady, selectedServerId, apiFetch])
 
   const loadGateways = useCallback(async () => {
-    if (!isLive || !selectedServerId) return
+    if (!isLive || !liveServerListReady || !selectedServerId) return
     try {
       const res = await apiFetch<{ gateways: GatewayOption[] }>(`/api/recursive-routes/gateways?serverId=${selectedServerId}`)
       setGatewayOptions(res.gateways)
     } catch {
       setGatewayOptions([])
     }
-  }, [isLive, selectedServerId, apiFetch])
+  }, [isLive, liveServerListReady, selectedServerId, apiFetch])
 
   useEffect(() => {
     // eslint-disable-next-line react-hooks/set-state-in-effect