more shortcut fixes

apps/web/src/components/keyboard-shortcuts-help.tsx

@@ -15,22 +15,44 @@ import { Keyboard } from "lucide-react";
 import { useKeyboardShortcuts } from "@/hooks/use-keyboard-shortcuts";
 
 const KeyBadge = ({ keyName }: { keyName: string }) => {
-  // Replace common key names with symbols
+  // Replace common key names with symbols or friendly names
   const displayKey = keyName
     .replace("Cmd", "⌘")
-    .replace("Shift", "⇧")
+    .replace("Shift", "Shift")
+    .replace("ArrowLeft", "Arrow Left")
+    .replace("ArrowRight", "Arrow Right")
+    .replace("ArrowUp", "Arrow Up")
+    .replace("ArrowDown", "Arrow Down")
     .replace("←", "◀")
     .replace("→", "▶")
     .replace("Space", "Space");
 
   return (
-    <Badge variant="secondary" className="font-mono text-xs px-2 py-1">
+    <Badge variant="secondary" className="font-mono text-xs px-1 py-1">
       {displayKey}
     </Badge>
   );
 };
 
-const ShortcutItem = ({ shortcut }: { shortcut: any }) => (
+const ShortcutItem = ({ shortcut }: { shortcut: any }) => {
+  // Filter out lowercase duplicates for display - if both "j" and "J" exist, only show "J"
+  const displayKeys = shortcut.keys.filter((key: string) => {
+    const lowerKey = key.toLowerCase();
+    const upperKey = key.toUpperCase();
+
+    // If this is a lowercase letter and the uppercase version exists, skip it
+    if (
+      key === lowerKey &&
+      key !== upperKey &&
+      shortcut.keys.includes(upperKey)
+    ) {
+      return false;
+    }
+
+    return true;
+  });
+
+  return (
     <div className="flex items-center justify-between">
       <div className="flex items-center gap-3">
         {shortcut.icon && (
@@ -39,17 +61,27 @@ const ShortcutItem = ({ shortcut }: { shortcut: any }) => (
         <span className="text-sm">{shortcut.description}</span>
       </div>
       <div className="flex items-center gap-1">
-      {shortcut.keys.map((key: string, index: number) => (
+        {displayKeys.map((key: string, index: number) => (
           <div key={index} className="flex items-center gap-1">
-          <KeyBadge keyName={key} />
+            <div className="flex items-center">
-          {index < shortcut.keys.length - 1 && (
+              {key.split("+").map((keyPart: string, partIndex: number) => (
+                <div key={partIndex} className="flex items-center gap-1">
+                  <KeyBadge keyName={keyPart} />
+                  {partIndex < key.split("+").length - 1 && (
                     <span className="text-xs text-muted-foreground">+</span>
                   )}
                 </div>
               ))}
             </div>
+            {index < displayKeys.length - 1 && (
+              <span className="text-xs text-muted-foreground">or</span>
+            )}
+          </div>
+        ))}
+      </div>
     </div>
   );
+};
 
 export const KeyboardShortcutsHelp = () => {
   const [open, setOpen] = useState(false);

apps/web/src/hooks/use-keyboard-shortcuts.ts

@@ -15,7 +15,6 @@ export interface KeyboardShortcut {
   enabled?: boolean;
   requiresSelection?: boolean;
   icon?: React.ReactNode;
-  displayKeys?: string[]; // Keys to show in help (defaults to keys if not provided)
 }
 
 interface UseKeyboardShortcutsOptions {