[BUG]: focus follows mouse breaks append container behaviour

[xrun1]

Describe the bug
New windows always spawn on the first monitor, in the first container. Log:

2024-08-29T15:40:35.111332Z  INFO process_event{event="TitleUpdate" winevent="ObjectNameChange" hwnd=6360132}: komorebi::process_event: processed: (hwnd: 6360132, title: Terminal, exe: WindowsTerminal.exe, class: CASCADIA_HOSTING_WINDOW_CLASS)
2024-08-29T15:40:35.144634Z  INFO process_event{event="FocusChange" winevent="SystemForeground" hwnd=6360132}:update_focused_workspace{follow_focus=true trigger_focus=false}: komorebi::window_manager: updating
2024-08-29T15:40:35.146067Z ERROR komorebi::process_event:
   0: there is no container/window

Location:
   komorebi\src\workspace.rs:493

  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
                                ⋮ 11 frames hidden ⋮
  12: komorebi::workspace::impl$1::focus_container_by_window::closure$0<unknown>
      at C:\Users\Lambda\Apps\komorebi\komorebi\src\workspace.rs:493
  13: enum2$<core::option::Option<usize> >::ok_or_else<usize,eyre::Report,komorebi::workspace::impl$1::focus_container_by_window::closure_env$0><unknown>
      at /rustc/3f5fd8dd41153bc5fdca9427e9e05be2c767ba23\library\core\src\option.rs:1239
  14: komorebi::workspace::Workspace::focus_container_by_window<unknown>
      at C:\Users\Lambda\Apps\komorebi\komorebi\src\workspace.rs:491
  15: komorebi::window_manager::WindowManager::process_event<unknown>
      at C:\Users\Lambda\Apps\komorebi\komorebi\src\process_event.rs:265
  16: komorebi::process_event::listen_for_events::closure$0<unknown>
      at C:\Users\Lambda\Apps\komorebi\komorebi\src\process_event.rs:49
  17: core::hint::black_box<unknown>
      at /rustc/3f5fd8dd41153bc5fdca9427e9e05be2c767ba23\library\core\src\hint.rs:338
                                ⋮ 14 frames hidden ⋮

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2024-08-29T15:40:35.159316Z  INFO process_event{event="TitleUpdate" winevent="ObjectNameChange" hwnd=6360132}: komorebi::process_event: processed: (hwnd: 6360132, title: Windows PowerShell, exe: WindowsTerminal.exe, class: CASCADIA_HOSTING_WINDOW_CLASS)
2024-08-29T15:40:35.175635Z  INFO process_event{event="FocusChange" winevent="SystemForeground" hwnd=11010978}:focus_window{idx=1}: komorebi::container: focusing window
2024-08-29T15:40:35.177971Z  INFO process_event{event="FocusChange" winevent="SystemForeground" hwnd=11010978}:update_focused_workspace{follow_focus=true trigger_focus=false}: komorebi::window_manager: updating
2024-08-29T15:40:35.178511Z  INFO process_event{event="FocusChange" winevent="SystemForeground" hwnd=11010978}:focus_window{idx=1}: komorebi::container: focusing window
2024-08-29T15:40:35.178692Z  INFO process_event{event="FocusChange" winevent="SystemForeground" hwnd=11010978}:focus_container{idx=0}: komorebi::workspace: focusing container
2024-08-29T15:40:35.180796Z  INFO process_event{event="FocusChange" winevent="SystemForeground" hwnd=11010978}: komorebi::process_event: processed: (hwnd: 11010978, title: Administrator: Windows PowerShell, exe: WindowsTerminal.exe, class: CASCADIA_HOSTING_WINDOW_CLASS)
2024-08-29T15:40:35.204094Z  INFO process_event{event="Show" winevent="ObjectShow" hwnd=6360132}:focus_window{idx=2}: komorebi::container: focusing window
2024-08-29T15:40:35.207819Z  INFO process_event{event="Show" winevent="ObjectShow" hwnd=6360132}:update_focused_workspace{follow_focus=true trigger_focus=false}: komorebi::window_manager: updating
2024-08-29T15:40:35.210242Z  INFO process_event{event="Show" winevent="ObjectShow" hwnd=6360132}: komorebi::process_event: processed: (hwnd: 6360132, title: Windows PowerShell, exe: WindowsTerminal.exe, class: CASCADIA_HOSTING_WINDOW_CLASS)
2024-08-29T15:40:35.211749Z  INFO process_event{event="FocusChange" winevent="SystemForeground" hwnd=6360132}:focus_window{idx=2}: komorebi::container: focusing window
2024-08-29T15:40:35.218913Z  INFO process_event{event="FocusChange" winevent="SystemForeground" hwnd=6360132}:update_focused_workspace{follow_focus=true trigger_focus=false}: komorebi::window_manager: updating
2024-08-29T15:40:35.219629Z  INFO process_event{event="FocusChange" winevent="SystemForeground" hwnd=6360132}:focus_window{idx=2}: komorebi::container: focusing window
2024-08-29T15:40:35.219815Z  INFO process_event{event="FocusChange" winevent="SystemForeground" hwnd=6360132}:focus_container{idx=0}: komorebi::workspace: focusing container
2024-08-29T15:40:35.222339Z  INFO process_event{event="FocusChange" winevent="SystemForeground" hwnd=6360132}: komorebi::process_event: processed: (hwnd: 6360132, title: Windows PowerShell, exe: WindowsTerminal.exe, class: CASCADIA_HOSTING_WINDOW_CLASS)
2024-08-29T15:40:35.225347Z  INFO process_event{event="Cloak" winevent="ObjectCloaked" hwnd=11010978}: komorebi::process_event: processed: (hwnd: 11010978, title: Administrator: Windows PowerShell, exe: WindowsTerminal.exe, class: CASCADIA_HOSTING_WINDOW_CLASS)
2024-08-29T15:40:35.306244Z  INFO process_event{event="TitleUpdate" winevent="ObjectNameChange" hwnd=6360132}: komorebi::process_event: processed: (hwnd: 6360132, title: Administrator: Windows PowerShell, exe: WindowsTerminal.exe, class: CASCADIA_HOSTING_WINDOW_CLASS)

To Reproduce
Steps to reproduce the behavior:

1. Set "window_container_behavior": "Append" and "focus_follows_mouse": "Windows" in komorebi.json
2. Open any new window (using taskbar or keybind, doesn't matter)

Expected behavior
Window appears in the stacked container that contains the focused window

Operating System
Provide the output of systeminfo | grep "^OS Name\|^OS Version"

For example:

OS Name:                       Microsoft Windows 11 IoT Enterprise LTSC
OS Version:                    10.0.26100 N/A Build 26100

komorebic check Output
Provide the output of komorebic check

No KOMOREBI_CONFIG_HOME detected, defaulting to C:\Users\Lambda

Looking for configuration files in C:\Users\Lambda

Found komorebi.json; this file can be passed to the start command with the --config flag

Found C:\Users\Lambda\.config\whkdrc; key bindings will be loaded from here when whkd is started, and you can start it automatically using the --whkd flag