Add support for attachments in notes

update_image_reference.py

@@ -0,0 +1,55 @@
+#!/usr/bin/env python
+import os
+import sys
+from nextcloud_mcp_server.client import NextcloudClient
+
+def main():
+    note_id = 487  # ID of the note with the issue
+    
+    # Create client
+    client = NextcloudClient.from_env()
+    
+    try:
+        # Get the current note to get its etag
+        note = client.notes_get_note(note_id=note_id)
+        etag = note["etag"]
+        
+        # Update the note content with correct image reference syntax
+        updated_content = f"""# Note with Visible Image Demo
+
+This note demonstrates how to properly embed an image in Nextcloud Notes so it's visible in the browser interface.
+
+We'll include the sample red square image we created earlier using both Markdown and HTML methods.
+
+## Method 1: Markdown Image Syntax
+![Sample Red Square Image](.attachments.{note_id}/sample_image.png)
+
+## Method 2: HTML Image Tag
+<img src=".attachments.{note_id}/sample_image.png" alt="Sample Red Square Image" width="300" />
+
+## Image Path Details
+The image is stored at: `/Notes/.attachments.{note_id}/sample_image.png`
+
+## Note on Image Embedding
+In Nextcloud Notes, images must be referenced with a period at the beginning of the path. The correct format is:
+`.attachments.{note_id}/filename.png`
+
+Without the leading period, the image won't display correctly.
+"""
+        
+        # Update the note with the corrected image references
+        updated_note = client.notes_update_note(
+            note_id=note_id,
+            etag=etag,
+            content=updated_content
+        )
+        
+        print(f"Note updated with corrected image references.")
+        print(f"Note URL: /index.php/apps/notes/#/note/{note_id}")
+        return 0
+    except Exception as e:
+        print(f"Error: {e}")
+        return 1
+
+if __name__ == "__main__":
+    sys.exit(main())