CHFS-NG/docs/research/compatibility/api-v1.md

CHFS v1 compatibility surface

Keep legacy endpoints stable during migration.

• session: login/logout
• files: directory listing
• shared: direct file access
• newdir: create directory
• rename: rename file/directory
• rmfiles: delete
• search: global search
• upload/upload2: upload
• newtext/updatetext: text file editing
• preview: preview
• exist: existence check
• downloaddir: ZIP directory download
• webdav: WebDAV