Fix keyboard shortcuts conflict between bible reader and AI chat

- Added data-floating-chat attribute to chat component for easy detection
- Updated bible reader keyboard event handler to check if chat is open
- Prevent shortcuts from triggering when user is typing in input fields
- Check for dialogs, modals, and the floating chat before processing shortcuts

app/[locale]/bible/reader.tsx

@@ -298,6 +298,23 @@ export default function BibleReaderNew() {
   // Keyboard shortcuts
   useEffect(() => {
     const handleKeyDown = (e: KeyboardEvent) => {
+      // Don't trigger shortcuts if user is typing in an input field
+      const activeElement = document.activeElement as HTMLElement
+      if (activeElement && (
+        activeElement.tagName === 'INPUT' ||
+        activeElement.tagName === 'TEXTAREA' ||
+        activeElement.isContentEditable ||
+        activeElement.closest('[role="dialog"]') // Don't trigger if a dialog/modal is open
+      )) {
+        return
+      }
+
+      // Check if the floating chat is open
+      const floatingChat = document.querySelector('[data-floating-chat="true"]')
+      if (floatingChat) {
+        return
+      }
+
       if (e.ctrlKey || e.metaKey) return
 
       switch (e.key) {

components/chat/floating-chat.tsx

@@ -192,6 +192,7 @@ export default function FloatingChat() {
       <Slide direction="up" in={isOpen} unmountOnExit>
         <Paper
           elevation={8}
+          data-floating-chat="true"
           sx={{
             position: 'fixed',
             bottom: 0,