fix(client): 优化停站预告判断条件，彻底解决停站倒秒重复播报

修复由于列车时刻表中的目的站字符串与 NBT 或显示器获取到的目的地字符串不完全匹配，导致 `isAtStation` 判断失败的问题。
现在判断列车是否在站（`isAtStation`）主要依据 `trainName` 与 `State.currentTrain.id` 是否匹配。
对于未命名列车（如 ??? 或 Unknown），会额外通过模糊匹配或基础名称匹配目的地，从而保证当任何一列车在站台停留期间，系统正确识别它已停站，并忽略它因为离站倒数带来的 `etaSeconds > 0` 从而错误触发进站预告。

station_broadcast.lua

@@ -1,6 +1,6 @@
 
 -- 1. Configuration & Constants
-local APP_VERSION_TEXT = "v1.0.56"
+local APP_VERSION_TEXT = "v1.0.57"
 
 local CONFIG = {
     CLOUD_URL = "ws://stabadmin.fse-media.group",
@@ -2725,7 +2725,20 @@ function Main.loop()
                             end
                         end
                         
-                        local isAtStation = State.currentTrain and State.currentTrain.id == trainName and State.currentTrain.dest == destination
+                        local isAtStation = false
+                        if State.currentTrain then
+                            if State.currentTrain.id == trainName then
+                                if trainName == "???" or trainName == "Unknown" or trainName == "" then
+                                    local currentDest = Utils.getBaseName(State.currentTrain.dest)
+                                    local nbtDest = Utils.getBaseName(destination)
+                                    if currentDest == nbtDest or currentDest:find(nbtDest, 1, true) or nbtDest:find(currentDest, 1, true) then
+                                        isAtStation = true
+                                    end
+                                else
+                                    isAtStation = true
+                                end
+                            end
+                        end
                         if not isAtStation and etaSeconds > 0 and etaSeconds <= 45 then
                             if not seenApproachKeys[announceKey] then
                                 seenApproachKeys[announceKey] = true
@@ -2863,7 +2876,20 @@ function Main.loop()
                             end
                         end
 
-                        local isAtStation = State.currentTrain and State.currentTrain.id == tName and State.currentTrain.dest == dest
+                        local isAtStation = false
+                        if State.currentTrain then
+                            if State.currentTrain.id == tName then
+                                if tName == "???" or tName == "Unknown" or tName == "" then
+                                    local currentDest = Utils.getBaseName(State.currentTrain.dest)
+                                    local nbtDest = Utils.getBaseName(dest)
+                                    if currentDest == nbtDest or currentDest:find(nbtDest, 1, true) or nbtDest:find(currentDest, 1, true) then
+                                        isAtStation = true
+                                    end
+                                else
+                                    isAtStation = true
+                                end
+                            end
+                        end
                         if not isAtStation and etaSeconds > 0 and etaSeconds <= 45 then
                             if not seenApproachKeys[announceKey] then
                                 seenApproachKeys[announceKey] = true