fix(ui): отличать пустую историю трафика от нулевой

app/(main)/traffic/page.tsx

@@ -762,8 +762,8 @@ const toLiveServer = (s: LiveTrafficServer): ServerTraffic => {
     rxTotal: s.rxTotal,
     txTotal: s.txTotal,
     sessions: s.sessions,
-    rxSeries: s.rxSeries.length ? s.rxSeries : Array(60).fill(0),
-    txSeries: s.txSeries.length ? s.txSeries : Array(60).fill(0),
+    rxSeries: s.rxSeries,
+    txSeries: s.txSeries,
     boundIfaces: [],
   }
 }
@@ -771,8 +771,8 @@ const toLiveServer = (s: LiveTrafficServer): ServerTraffic => {
 const toLiveBound = (c: BoundIfaceTraffic): BoundIfaceTraffic => ({
   ...c,
   interfaceType: (["ether", "gre", "wg", "other"].includes(c.interfaceType) ? c.interfaceType : "other") as InterfaceType,
-  rxSeries: c.rxSeries.length ? c.rxSeries : Array(60).fill(0),
-  txSeries: c.txSeries.length ? c.txSeries : Array(60).fill(0),
+  rxSeries: c.rxSeries,
+  txSeries: c.txSeries,
 })
 
 const toLiveUser = (u: UserTraffic & { interfaces?: BoundIfaceTraffic[] }): UserTraffic => {
@@ -781,8 +781,8 @@ const toLiveUser = (u: UserTraffic & { interfaces?: BoundIfaceTraffic[] }): User
     ...u,
     role: ROLE_LABEL[u.role as keyof typeof ROLE_LABEL] ?? u.role,
     interfaces: ifaces,
-    rxSeries: u.rxSeries.length ? u.rxSeries : Array(60).fill(0),
-    txSeries: u.txSeries.length ? u.txSeries : Array(60).fill(0),
+    rxSeries: u.rxSeries,
+    txSeries: u.txSeries,
   }
 }