Refactor pre-commit hooks to use prek (#976)

* ci: change to prek for pre-commit

* refactor: fix shellcheck warnings for the scripts

* chore: unify whitespace formatting

* nix: add prek to dev shell

core/internal/config/embedded/niri-binds.kdl

@@ -192,4 +192,4 @@ binds {
     // === System Controls ===
     Mod+Escape allow-inhibiting=false { toggle-keyboard-shortcuts-inhibit; }
     Mod+Shift+P { power-off-monitors; }
-}
+}

core/internal/config/embedded/niri-colors.kdl

@@ -33,4 +33,4 @@ recent-windows {
         active-color   "#124a73"
         urgent-color   "#ffb4ab"
     }
-}
+}

core/internal/proto/xml/ext-workspace-v1.xml

@@ -73,7 +73,7 @@
       </description>
       <arg name="workspace" type="new_id" interface="ext_workspace_handle_v1"/>
     </event>
-  
+
     <request name="commit">
       <description summary="all requests about the workspaces have been sent">
         The client must send this request after it has finished sending other
@@ -242,7 +242,7 @@
       - a list of states, conveyed to the client with the state event
       - and optionally a set of coordinates, conveyed to the client with the
       coordinates event
-      
+
       The client may request that the compositor activate or deactivate the workspace.
 
       Each workspace can belong to only a single workspace group.

core/internal/tui/banner.go

@@ -6,8 +6,8 @@ func (m Model) renderBanner() string {
 	logo := `
 ██████╗  █████╗ ███╗   ██╗██╗  ██╗
 ██╔══██╗██╔══██╗████╗  ██║██║ ██╔╝
-██║  ██║███████║██╔██╗ ██║█████╔╝ 
-██║  ██║██╔══██║██║╚██╗██║██╔═██╗ 
+██║  ██║███████║██╔██╗ ██║█████╔╝
+██║  ██║██╔══██║██║╚██╗██║██╔═██╗
 ██████╔╝██║  ██║██║ ╚████║██║  ██╗
 ╚═════╝ ╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝  ╚═╝ `