feat(stats): add i18n support (#33693)

packages/stats/app/src/context/i18n.tsx

@@ -0,0 +1,27 @@
+import { createMemo } from "solid-js"
+import { createSimpleContext } from "@opencode-ai/ui/context"
+import { dict, type Key } from "../i18n"
+import { useLanguage } from "./language"
+
+function resolve(text: string, params?: Record<string, string | number>) {
+  if (!params) return text
+  return text.replace(/\{\{(\w+)\}\}/g, (raw, key) => {
+    const value = params[key]
+    if (value === undefined || value === null) return raw
+    return String(value)
+  })
+}
+
+export const { use: useI18n, provider: I18nProvider } = createSimpleContext({
+  name: "StatsI18n",
+  init: () => {
+    const language = useLanguage()
+    const dictionary = createMemo(() => dict(language.locale()))
+
+    return {
+      t(key: Key, params?: Record<string, string | number>) {
+        return resolve(dictionary()[key], params)
+      },
+    }
+  },
+})