remote open: open an url into telescope from outside of it if telescope is started with an url while there is already another instance of it running and the -S flag is not provided, the link will be automagically opened into the running instance of telescope. Telescope now listens on a UNIX domain socket in ~/.telescope/ctl (or ~/.cache/telescope/ctl if XDG is used) for commands.

fix landlock usage cf. gmid 1.8.1 and recent changes in game of trees. This doesn't warrant an immediate release since every action is limited to /tmp, ~/Downloads and {config,data,cache}_home.

don't fail if landlock is not available at runtime

add comment on why don't landlock the net process

fmt

missing include

don't fail if ~/Downloads doesn't exist

forgot to log the path for a unveil error code path

add landlock support on linux landlock is applied only to the ui process to drop fs access and in the fs process to limit where telescope can read/write files. The network process is more difficult to landlock because while in theory it doesn't need *any* fs access, in practice it needs to read (at least) files inside /etc/ for DNS to work.

improve unveil' error reporting

fix sandbox wrt XDG-style directories

[openbsd] allow creation of files in ~/Downloads

(process) network -> net rename

ask to save a page when it can't be rendered it's good for thing like images and text with weird encodings.

don't include <err.h>, use the compat layer