Create FileOps for calling platform-specific file operations such as SAF APIs in Taildrop Update taildrop.PutFile to support both traditional and SAF modes Updates tailscale/tailscale#15263 Signed-off-by: kari-ts <kari@tailscale.com>
Fixes #15812 Change-Id: I3bf0666bf9e7a9caea5f0f99fdb0eb2812157608 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>