This commit shuffles around some sway keybindings and improves the
screen recording experience by adding a small wrapper around `slurp` and
`wf-recorder` conveniently called `record-screen`.
* `$mod+F5` now reload the sway configuration,
* `$mod+Ctrl+r` starts a screen recording (to stop it, go to workspace 7
and kill the process),
* `record-screen` and the firefox sharing indicator are both on
workspace 7 now, making it the "trash" workspace,
* `$mod+F1` and `$mod+Shift+h` now open Firefox with the docs of our
repository availabe under `help.local`.
* To not infuriate `qMasterPassword` users, that is now available under
`$mod+Shift+m` instead of `$mod+F1`.
Hibernation is now a core option:
```
pub-solar.core.hibernation.enable = true;
```
And there's a paranoia mode, that keeps the disk encrypted as much as
possible by enabling hibernation and removing the options for sleep,
screen locking.
Idle locking now hibernates, and it does it on very short notice.