feat(cli): add focused-container-kind state query

This commit adds a new StateQuery variant, FocusedContainerKind, which
will will return None if there is not focused container on the current
workspace (ie. it is empty), Single if the focused container contains a
single window, or Stack if the focused container contains more than one
window.

docs/cli/query.md

@@ -7,7 +7,7 @@ Usage: komorebic.exe query <STATE_QUERY>
 
 Arguments:
   <STATE_QUERY>
-          [possible values: focused-monitor-index, focused-workspace-index, focused-container-index, focused-window-index, focused-workspace-name, focused-workspace-layout, version]
+          [possible values: focused-monitor-index, focused-workspace-index, focused-container-index, focused-window-index, focused-workspace-name, focused-workspace-layout, focused-container-kind, version]
 
 Options:
   -h, --help

docs/cli/toggle-shortcuts.md

@@ -0,0 +1,12 @@
+# toggle-shortcuts
+
+```
+Toggle the komorebi-shortcuts helper
+
+Usage: komorebic.exe toggle-shortcuts
+
+Options:
+  -h, --help
+          Print help
+
+```

docs/cli/window-hiding-behaviour.md

@@ -8,7 +8,7 @@ Usage: komorebic.exe window-hiding-behaviour <HIDING_BEHAVIOUR>
 Arguments:
   <HIDING_BEHAVIOUR>
           Possible values:
-          - hide:     Use the SW_HIDE flag to hide windows when switching workspaces (has issues with Electron apps)
+          - hide:     END OF LIFE FEATURE: Use the SW_HIDE flag to hide windows when switching workspaces (has issues with Electron apps)
           - minimize: Use the SW_MINIMIZE flag to hide windows when switching workspaces (has issues with frequent workspace switching)
           - cloak:    Use the undocumented SetCloak Win32 function to hide windows when switching workspaces