### Launcher

- [X] All windows on all workspaces appear on launch
- [X] Choosing an app on another workspace moves workspaces and focus to that app
- [X] Launching an application works
- [X] Typing text and then removing it will re-show those windows
- [X] Search works for applications and windows
- [X] Search works for GNOME settings panels
- [X] Search for "Extensions". There should be only one entry.
- [X] The overlay hint correctly highlights the selected window
- [X] Open windows are sorted above applications (e.g. "web browser")
- [X] t: executes a command in a terminal
- [X] : executes a command in sh
- [X] = calculates an equation
- [X] Search results are as expected:
    - `cal` returns Calendar and Calculator before Color
    - `pops` returns Popsicle first
    - `shop` returns the Pop!_Shop first