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

quickshell/Modules/ControlCenter/utils/layout.js

@@ -42,4 +42,4 @@ function calculateRowsAndWidgets(controlCenterColumn, expandedSection, expandedW
     }
 
     return { rows: rows, expandedRowIndex: expandedRow }
-}
+}

quickshell/Modules/ControlCenter/utils/state.js

@@ -22,4 +22,4 @@ function toggleSection(root, section) {
     } else {
         root.expandedSection = section
     }
-}
+}

quickshell/Modules/ControlCenter/utils/widgets.js

@@ -87,4 +87,4 @@ function resetToDefault() {
 
 function clearAll() {
     SettingsData.set("controlCenterWidgets", [])
-}
+}