feat(i18n): add file upload translations and update raptor prompt

src/locales/en.ts

@@ -1327,11 +1327,6 @@ This auto-tagging feature enhances retrieval by adding another layer of domain-s
       cancelText: 'Cancel',
       chooseDataset: 'Please select a dataset first',
     },
-    layout: {
-      file: 'file',
-      knowledge: 'knowledge',
-      chat: 'chat',
-    },
     language: {
       english: 'English',
       chinese: 'Chinese',
@@ -1559,6 +1554,20 @@ Important structured information may include: names, dates, locations, events, k
       filePreview: 'File Preview',
       loadingFile: 'Loading file...',
     },
+    fileUpload: {
+      uploadFiles: 'Upload Files',
+      fileSizeExceeded: 'File size exceeded',
+      unsupportedFileType: 'Unsupported file type',
+      maxFilesExceeded: 'Maximum number of files exceeded',
+      duplicateFile: 'Duplicate file',
+      uploadFailed: 'Upload failed',
+      dropFilesHere: 'Drop files here',
+      dragOrClickToUpload: 'Drag files here or click to upload',
+      supportedFormats: 'Supported formats: .pdf, .docx, .txt, .md, .png, .jpg, .jpeg, .mp4, .wav',
+      fileLimits: 'File limits',
+      selectedFiles: 'Selected files',
+      uploading: 'Uploading...',
+    },
     dialog: {
       confirm: 'Confirm',
       cancel: 'Cancel',