refactor(web): 重命名浮动窗口相关方法

- 将 CallMethod.addWebFloatingWindow 方法重命名为 CallMethod.loadWebViewOverlay
- 更新 ASJavascriptInterface 中对应方法的调用
- 此修改提高了方法名称的准确性和可读性，更好地反映了其功能

Author: ven-coder

assists-web/src/main/java/com/ven/assists/web/ASJavascriptInterface.kt

@@ -83,7 +83,7 @@ class ASJavascriptInterface(val webView: WebView) {
         runCatching {
             val request = GsonUtils.fromJson<CallRequest<JsonObject>>(requestJson, object : TypeToken<CallRequest<JsonObject>>() {}.type)
             when (request.method) {
-                CallMethod.addWebFloatingWindow -> {
+                CallMethod.loadWebViewOverlay -> {
                     CoroutineWrapper.launch(isMain = true) {
                         val url = request.arguments?.get("url")?.asString ?: ""
                         val initialWidth = request.arguments?.get("initialWidth")?.asInt ?: (ScreenUtils.getScreenWidth() * 0.8).toInt()

assists-web/src/main/java/com/ven/assists/web/CallMethod.kt

@@ -38,6 +38,6 @@ object CallMethod {
     const val takeScreenshot = "takeScreenshot"
     const val setOverlayFlags = "setOverlayFlags"
     const val scanQR = "scanQR"
-    const val addWebFloatingWindow = "addWebFloatingWindow"
+    const val loadWebViewOverlay = "loadWebViewOverlay"
     const val getLocalDomain = "getLocalDomain"
 }