fix(ui): открывать GRE-туннель с контекстом сервера

components/server-rail-layout.tsx

@@ -95,6 +95,7 @@ function ServerRailLayout({
   showType = true,
   headerRight,
   loading = false,
+  preserveSelection = false,
   extra,
   header,
   banner,
@@ -110,6 +111,7 @@ function ServerRailLayout({
   showType?: boolean
   headerRight?: ReactNode
   loading?: boolean
+  preserveSelection?: boolean
   extra?: ReactNode
   header?: ReactNode
   banner?: ReactNode
@@ -185,6 +187,7 @@ function ServerRailLayout({
       showType={showType}
       headerRight={railHeaderRight}
       loading={loading}
+      preserveSelection={preserveSelection}
       className="min-h-0 flex-1"
     />
   )
@@ -222,6 +225,7 @@ function ServerRailLayout({
                 showHeader={false}
                 headerRight={headerRight}
                 loading={loading}
+                preserveSelection={preserveSelection}
                 className="min-h-0 flex-1"
               />
               {extra}

components/server-tile-rail.tsx

@@ -96,6 +96,7 @@ function ServerTileRail({
   showType = true,
   headerRight,
   loading = false,
+  preserveSelection = false,
   className,
 }: {
   items: ServerTileItem[]
@@ -108,6 +109,7 @@ function ServerTileRail({
   showType?: boolean
   headerRight?: ReactNode
   loading?: boolean
+  preserveSelection?: boolean
   className?: string
 }) {
   const [query, setQuery] = useState("")
@@ -147,9 +149,10 @@ function ServerTileRail({
   const resolvedId = useMemo(() => {
     if (showAll && selectedId === ALL_SERVERS_ID) return ALL_SERVERS_ID
     if (items.some((item) => item.id === selectedId)) return selectedId
+    if (preserveSelection) return ""
     if (showAll) return ALL_SERVERS_ID
     return items.find(isSelectable)?.id ?? items[0]?.id ?? ""
-  }, [items, selectedId, showAll])
+  }, [items, selectedId, showAll, preserveSelection])
 
   useEffect(() => {
     if (resolvedId && resolvedId !== selectedId) onSelect(resolvedId)