feat(editor): import docs from docx (#11774)

Support importing .docx files, as mentioned in
https://github.com/toeverything/AFFiNE/issues/10154#issuecomment-2655744757

It essentially uses mammoth to convert the docx to html, and then
imports the html with the standard steps.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Import Microsoft Word (.docx) files directly via the import dialog
(creates new documents).
* .docx added as a selectable file type in the file picker and import
options.

* **Localization**
* Added localized labels and tooltips for DOCX import in English,
Simplified Chinese, and Traditional Chinese.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: DarkSky <25152247+darkskygit@users.noreply.github.com>
Co-authored-by: DarkSky <darksky2048@gmail.com>

blocksuite/affine/shared/src/utils/file/filesys.ts

@@ -92,6 +92,13 @@ const FileTypes: NonNullable<OpenFilePickerOptions['types']> = [
       'application/zip': ['.zip'],
     },
   },
+  {
+    description: 'Docx',
+    accept: {
+      'application/vnd.openxmlformats-officedocument.wordprocessingml.document':
+        ['.docx'],
+    },
+  },
   {
     description: 'MindMap',
     accept: {
@@ -111,6 +118,7 @@ type AcceptTypes =
   | 'Markdown'
   | 'Html'
   | 'Zip'
+  | 'Docx'
   | 'MindMap';
 
 export async function openFilesWith(