feat(ui): add locales and split catalogs

Adds Spanish, French, Russian, Japanese, and Simplified Chinese catalogs and wires supported locales into the i18n layer.

packages/ui/src/lib/i18n/messages/es/index.ts

@@ -0,0 +1,36 @@
+import { advancedSettingsMessages } from "./advancedSettings"
+import { appMessages } from "./app"
+import { commandMessages } from "./commands"
+import { dialogMessages } from "./dialogs"
+import { filesystemMessages } from "./filesystem"
+import { folderSelectionMessages } from "./folderSelection"
+import { instanceMessages } from "./instance"
+import { loadingScreenMessages } from "./loadingScreen"
+import { logMessages } from "./logs"
+import { markdownMessages } from "./markdown"
+import { messagingMessages } from "./messaging"
+import { remoteAccessMessages } from "./remoteAccess"
+import { sessionMessages } from "./session"
+import { settingsMessages } from "./settings"
+import { timeMessages } from "./time"
+import { toolCallMessages } from "./toolCall"
+import { mergeMessageParts } from "../merge"
+
+export const esMessages = mergeMessageParts(
+  folderSelectionMessages,
+  advancedSettingsMessages,
+  loadingScreenMessages,
+  timeMessages,
+  appMessages,
+  dialogMessages,
+  filesystemMessages,
+  instanceMessages,
+  logMessages,
+  sessionMessages,
+  messagingMessages,
+  toolCallMessages,
+  markdownMessages,
+  settingsMessages,
+  remoteAccessMessages,
+  commandMessages,
+)