HotKey names

Add an enum of key names for hot keys of interest
- Use the key names in the `on` function

app/src/lib/utils/hotkeys.ts

@@ -4,6 +4,21 @@ interface KeybindDefinitions {
 	[combo: string]: (event: KeyboardEvent) => void;
 }
 
+export enum KeyName {
+	Space = ' ',
+	Meta = 'Meta',
+	Alt = 'Alt',
+	Ctrl = 'Ctrl',
+	Enter = 'Enter',
+	Escape = 'Escape',
+	Tab = 'Tab',
+	Up = 'ArrowUp',
+	Down = 'ArrowDown',
+	Left = 'ArrowLeft',
+	Right = 'ArrowRight',
+	Delete = 'Backspace'
+}
+
 export function createKeybind(keybinds: KeybindDefinitions) {
 	const keys: KeybindDefinitions = {
 		// Ignore backspace keydown events always