add physical key mapping for useHotkeys to support alt keyboard languages (#2051)

src/shared/utils/hotkeys.ts

@@ -0,0 +1,37 @@
+import type { HotkeyItem } from '@mantine/hooks';
+
+const RESERVED_KEYS = new Set(['alt', 'ctrl', 'meta', 'mod', 'shift']);
+
+/**
+ * Converts stored hotkey strings to Mantine's physical-key format.
+ * Mantine matches KeyboardEvent.code via normalizeKey, which turns Digit1 into
+ * "digit1" but leaves "1" as "1" — so mod+1 must become mod+Digit1.
+ */
+export const toPhysicalHotkey = (hotkey: string): string =>
+    hotkey
+        .split('+')
+        .map((part) => part.trim())
+        .map((part) => {
+            if (part === '[plus]') {
+                return part;
+            }
+
+            const lower = part.toLowerCase();
+            if (RESERVED_KEYS.has(lower)) {
+                return lower;
+            }
+
+            if (/^\d$/.test(part)) {
+                return `Digit${part}`;
+            }
+
+            return part;
+        })
+        .join('+');
+
+export const withPhysicalKeys = (hotkeys: HotkeyItem[]): HotkeyItem[] =>
+    hotkeys.map(([hotkey, handler, options]) => [
+        toPhysicalHotkey(hotkey),
+        handler,
+        { ...options, usePhysicalKeys: true },
+    ]);