This improves convenience and security.
* Convenience - no need to see nodes that can't share anything with you.
* Security - malicious nodes can't expose shares to peers that aren't
allowed to access their shares.
Updates tailscale/corp#19432
Signed-off-by: Percy Wegmann <percy@tailscale.com>
This change updates the tailfs file and package names to their new
naming convention.
Updates #tailscale/corp#16827
Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>