Keyboard shortcuts for workspace reordering

[eevmanu]

Is it possible to reorder workspaces via keyboard shortcuts as is possible with drag-and-drop?

Currently looks like not implemented, but technically feasible with some additions.

What exists:

• Core reordering logic is already in cosmic-comp via move_workspace()
• Currently only accessible through Wayland protocol (MoveBefore/MoveAfter requests) triggered by mouse drag-and-drop in workspace overview

What's missing:

No keyboard actions exist for workspace reordering. Current workspace keybindings in actions.rs only handle:

• Switching workspaces
• Moving windows between workspaces

What's needed: ( I think 🤔😅 )

• Add new action variants in pop-os/cosmic-settings-daemon >> config/src/shortcuts/action.rs (e.g., MoveWorkspaceLeft/MoveWorkspaceRight)
• Wire them to call move_workspace() in the keyboard handler

ps: this is just a suggestion 😊

searches made:

• https://github.com/pop-os/cosmic-epoch/discussions?discussions_q=workspace

got inspired by:

• Alt+` to switch between windows of the same app cosmic-settings#961