Fix: Decode GBK dialog/toolbar text on non-Chinese systems

MBCS dialog templates are decoded with the system ANSI code page, so on
non-Chinese systems the GBK template strings turn into "?" before
TranslateDialog can read them. Set those strings explicitly in OnInitDialog
(PluginSettings save/close, the three Advanced dialogs, the file-manager
search buttons/checkboxes, and Trigger Settings) so they are re-decoded
with the thread locale. Also fix the language-selection dialog and the
toolbar "Lang/语言" button: the language dialog's template is built as
WCHAR strings but created through the ANSI path, so its title, label, and
buttons are set explicitly in OnInitDialog (AppendString stays on CP_ACP),
with the title looked up via _TR("切换语言") and set through SetWindowTextW
after an explicit GBK conversion; new en_US ("Switch Language") and zh_TW
("切換語言") translations accompany it. The toolbar button is set through
the Unicode TB_SETBUTTONINFOW message after an explicit GBK conversion. Add
en_US/zh_TW translations for the experimental-features context menu items.

Co-Authored-By: deepseek-v4-pro

server/2015Remote/resource.h

@@ -1077,13 +1077,46 @@
 #define IDC_FSPEED_LABEL                2591
 #define IDC_FSPEED_RESET                2592
 
+// 高级菜单三个对话框的静态文本（显式在 OnInitDialog 设置中文，修复非中文系统乱码）
+#define IDC_QLEVEL_LABEL_LEVEL          2593
+#define IDC_QLEVEL_LABEL_FPS            2594
+#define IDC_QLEVEL_LABEL_WIDTH          2595
+#define IDC_QLEVEL_LABEL_ALGO           2596
+#define IDC_QLEVEL_LABEL_BITRATE        2597
+#define IDC_QLEVEL_LABEL_LEVEL0         2598    // 2598~2603：Ultra..Minimal 六档
+#define IDC_QLEVEL_LABEL_LEVEL1         2599
+#define IDC_QLEVEL_LABEL_LEVEL2         2600
+#define IDC_QLEVEL_LABEL_LEVEL3         2601
+#define IDC_QLEVEL_LABEL_LEVEL4         2602
+#define IDC_QLEVEL_LABEL_LEVEL5         2603
+#define IDC_QLEVEL_LABEL_HINT           2604
+
+#define IDC_PLEVEL_LABEL_LEVEL          2605
+#define IDC_PLEVEL_LABEL_WIDTH          2606
+#define IDC_PLEVEL_LABEL_QUALITY        2607
+#define IDC_PLEVEL_LABEL_LEVEL0         2608    // 2608~2613：Ultra..Minimal 六档
+#define IDC_PLEVEL_LABEL_LEVEL1         2609
+#define IDC_PLEVEL_LABEL_LEVEL2         2610
+#define IDC_PLEVEL_LABEL_LEVEL3         2611
+#define IDC_PLEVEL_LABEL_LEVEL4         2612
+#define IDC_PLEVEL_LABEL_LEVEL5         2613
+#define IDC_PLEVEL_LABEL_HINT           2614
+
+#define IDC_FSPEED_HINT                 2615
+#define IDC_FSPEED_LABEL_SLOWEST        2616
+#define IDC_FSPEED_LABEL_DEFAULT        2617
+#define IDC_FSPEED_LABEL_UNLIMITED      2618
+
+// 触发器设置对话框的分组框（显式在 OnInitDialog 设置中文，修复非中文系统乱码）
+#define IDC_STATIC_TRIGGER_LIST         2619
+
 // Next default values for new objects
 //
 #ifdef APSTUDIO_INVOKED
 #ifndef APSTUDIO_READONLY_SYMBOLS
 #define _APS_NEXT_RESOURCE_VALUE        410
 #define _APS_NEXT_COMMAND_VALUE         33093
-#define _APS_NEXT_CONTROL_VALUE         2593
+#define _APS_NEXT_CONTROL_VALUE         2620
 #define _APS_NEXT_SYMED_VALUE           105
 #endif
 #endif