server: Improve type for keyboard shortcut scope

src/services/keyboard_actions.ts

@@ -9,15 +9,6 @@ import { t } from "i18next";
 const isMac = process.platform === "darwin";
 const isElectron = utils.isElectron();
 
-/**
- * Scope here means on which element the keyboard shortcuts are attached - this means that for the shortcut to work,
- * the focus has to be inside the element.
- *
- * So e.g. shortcuts with "note-tree" scope work only when the focus is in note tree.
- * This allows to have the same shortcut have different actions attached based on the context
- * e.g. CTRL-C in note tree does something a bit different from CTRL-C in the text editor.
- */
-
 function getDefaultKeyboardActions() {
     if (!t("keyboard_actions.note-navigation")) {
         throw new Error("Keyboard actions loaded before translations.");

src/services/keyboard_actions_interface.ts

@@ -4,7 +4,15 @@ export interface KeyboardShortcut {
     description?: string;
     defaultShortcuts?: string[];
     effectiveShortcuts?: string[];
-    scope?: string;
+    /**
+     * Scope here means on which element the keyboard shortcuts are attached - this means that for the shortcut to work,
+     * the focus has to be inside the element.
+     *
+     * So e.g. shortcuts with "note-tree" scope work only when the focus is in note tree.
+     * This allows to have the same shortcut have different actions attached based on the context
+     * e.g. CTRL-C in note tree does something a bit different from CTRL-C in the text editor.
+     */
+    scope?: "window" | "note-tree" | "text-detail" | "code-detail";
 }
 
 export interface KeyboardShortcutWithRequiredActionName extends KeyboardShortcut {