komga: bugfix allow komga access to /proc/mounts by service

New Java call to the Files.getFileStore uses /proc/mounts so we can no
longer hav ProcSubset as only "pid".

Changed files
+1 -1
nixos
modules
services
web-apps
+1 -1
nixos/modules/services/web-apps/komga.nix
···
PrivateTmp = true;
ProtectProc = "invisible";
ProtectClock = true;
-
ProcSubset = "pid";
+
ProcSubset = "all";
PrivateUsers = true;
PrivateDevices = true;
ProtectHostname = true;