Feature/v2/filemanagerimprovements (#4243)

- Select all/deselect all
- Delete Selected
- Download  Selected
- Recent file delete -> menu button with drop down for delete and
download
- Shift click selection added
<img width="1220" height="751"
alt="{330DF96D-7040-4CCB-B089-523F370E3185}"
src="https://github.com/user-attachments/assets/976e42cc-2124-4e62-83a8-25f184e8da3b"
/>
<img width="1160" height="749"
alt="{2D2F4876-7D35-45C3-B0CD-3127EEEEF7B5}"
src="https://github.com/user-attachments/assets/6879a174-a135-41f4-a876-984e7c2f96e2"
/>

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Co-authored-by: Connor Yoh <[email protected]>

frontend/public/locales/en-GB/translation.json

@@ -2031,7 +2031,14 @@
     "fileSize": "Size",
     "fileVersion": "Version",
     "totalSelected": "Total Selected",
-    "dropFilesHere": "Drop files here"
+    "dropFilesHere": "Drop files here",
+    "selectAll": "Select All",
+    "deselectAll": "Deselect All",
+    "deleteSelected": "Delete Selected",
+    "downloadSelected": "Download Selected",
+    "selectedCount": "{{count}} selected",
+    "download": "Download",
+    "delete": "Delete"
   },
   "storage": {
     "temporaryNotice": "Files are stored temporarily in your browser and may be cleared automatically",