Add multi-board selector and scalable firmware catalog UI.

Board chips reserve future models; firmware uses searchable cards with detail pane and optional meta.json media/docs.

Co-authored-by: Cursor <cursoragent@cursor.com>

messages/en.json

@@ -1,33 +1,48 @@
 {
   "meta": {
     "title": "CYD Flasher — Flash Cheap Yellow Display in the browser",
-    "description": "Web Serial installer for ESP32-2432S028 (CYD). Pick a firmware and flash over USB from Chrome or Edge."
+    "description": "Web Serial installer for ESP32-2432S028 (CYD) and more boards. Pick a firmware and flash over USB from Chrome or Edge."
   },
   "brand": {
     "name": "CYD Flasher",
-    "tagline": "Browser serial flash · ESP32-2432S028"
+    "tagline": "Browser serial flash · multi-board ready"
   },
   "hero": {
-    "title": "Pick firmware, plug in USB, flash once",
-    "lede": "Scans local CYD project firmwares and writes them over Web Serial from your browser."
+    "title": "Pick a board, choose firmware, flash once",
+    "lede": "Browse project firmwares with previews and docs, then write them over Web Serial from your browser."
   },
   "browser": {
     "unsupported": "Chrome or Edge with Web Serial is required. Open this site on HTTPS or http://localhost."
   },
+  "boards": {
+    "title": "Board",
+    "hint": "More models coming soon",
+    "soon": "Soon",
+    "items": {
+      "cyd28": "CYD 2.8\"",
+      "cyd24": "CYD 2.4\"",
+      "cyd35": "CYD 3.5\"",
+      "s3touch": "ESP32-S3 Touch"
+    }
+  },
   "firmware": {
-    "title": "Available firmware",
+    "title": "Firmware catalog",
     "refresh": "Refresh",
+    "search": "Search name, tags, project…",
+    "count": "{count} available",
     "scanning": "Scanning…",
-    "empty": "No firmware found. Ensure complete firmware/*/…bin packages exist, or set CYD_FIRMWARE_ROOT.",
+    "empty": "No firmware for this board. Try another board, clear search, or set CYD_FIRMWARE_ROOT.",
     "error": "Scan failed: {message}",
-    "noneSelected": "No firmware selected",
-    "selectedLabel": "Selected:"
+    "noneSelected": "Select a firmware card to see details and flash",
+    "selectedLabel": "Selected",
+    "docs": "Documentation",
+    "mediaPlaceholder": "Animation / video / cover will appear here"
   },
   "install": {
     "cta": "Connect & flash",
     "steps": {
-      "1": "Connect CYD with a data USB cable (not charge-only).",
-      "2": "Select a firmware above.",
+      "1": "Connect the board with a data USB cable (not charge-only).",
+      "2": "Select a firmware from the catalog.",
       "3": "Click Connect & flash, then choose the serial port (CH340 / CP210x).",
       "4": "Wait for progress to finish — the board reboots automatically."
     }

messages/zh.json

@@ -1,33 +1,48 @@
 {
   "meta": {
     "title": "CYD Flasher — 浏览器刷写 Cheap Yellow Display",
-    "description": "面向 ESP32-2432S028（CYD）的 Web Serial 刷机站。在 Chrome / Edge 中选择固件并通过 USB 刷入。"
+    "description": "面向 ESP32-2432S028（CYD）及更多板型的 Web Serial 刷机站。在 Chrome / Edge 中选择固件并通过 USB 刷入。"
   },
   "brand": {
     "name": "CYD Flasher",
-    "tagline": "浏览器串口刷机 · ESP32-2432S028"
+    "tagline": "浏览器串口刷机 · 多板型预留"
   },
   "hero": {
-    "title": "选固件，插上 USB，一键刷入",
-    "lede": "自动扫描本机 CYD 项目预编译包，在浏览器里通过 Web Serial 写入固件。"
+    "title": "选板型，选固件，一键刷入",
+    "lede": "以卡片目录浏览固件（预留动画 / 视频 / 文档），在浏览器里通过 Web Serial 写入。"
   },
   "browser": {
     "unsupported": "需要支持 Web Serial 的 Chrome 或 Edge。请通过 HTTPS 或 http://localhost 打开本页。"
   },
+  "boards": {
+    "title": "板型",
+    "hint": "更多型号即将开放",
+    "soon": "即将",
+    "items": {
+      "cyd28": "CYD 2.8\"",
+      "cyd24": "CYD 2.4\"",
+      "cyd35": "CYD 3.5\"",
+      "s3touch": "ESP32-S3 触控"
+    }
+  },
   "firmware": {
-    "title": "可用固件",
+    "title": "固件目录",
     "refresh": "刷新",
+    "search": "搜索名称、标签、项目…",
+    "count": "共 {count} 个",
     "scanning": "正在扫描…",
-    "empty": "未找到固件。请确认存在完整的 firmware/*/…bin，或设置 CYD_FIRMWARE_ROOT。",
+    "empty": "当前板型下没有固件。可换板型、清空搜索，或设置 CYD_FIRMWARE_ROOT。",
     "error": "扫描失败：{message}",
-    "noneSelected": "尚未选择固件",
-    "selectedLabel": "已选："
+    "noneSelected": "点选固件卡片查看详情并刷写",
+    "selectedLabel": "已选",
+    "docs": "文档",
+    "mediaPlaceholder": "动画 / 视频 / 封面将显示在这里"
   },
   "install": {
     "cta": "连接并刷写",
     "steps": {
-      "1": "用 USB 线连接 CYD（数据口，非仅充电）。",
-      "2": "选择上方固件。",
+      "1": "用 USB 线连接板子（数据口，非仅充电）。",
+      "2": "在目录中选择固件。",
       "3": "点「连接并刷写」，在弹窗中选串口（常见 CH340 / CP210x）。",
       "4": "等待进度完成，板子会自动重启。"
     }