[chore] Upgrade Prettier from 3.3.2 to 3.6.2 (#6089)

## Summary
- Updated Prettier from 3.3.2 to 3.6.2 in pnpm-workspace.yaml
- Ran `pnpm install` to update dependencies
- Ran `pnpm format` to apply new formatting rules
- Verified typecheck passes

## Test plan
- [x] TypeScript typecheck passes
- [x] Prettier formatting applied successfully

🤖 Generated with [Claude Code](https://claude.com/claude-code)

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6089-chore-Upgrade-Prettier-from-3-3-2-to-3-6-2-28e6d73d3650816a888ff1129b14e0bc)
by [Unito](https://www.unito.io)

---------

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Christian Byrne <cbyrne@comfy.org>

src/components/graph/widgets/ChatHistoryWidget.vue

@@ -75,7 +75,7 @@ let promptInput = findPromptInput()
 const previousPromptInput = ref<string | null>(null)
 
 const getPreviousResponseId = (index: number) =>
-  index > 0 ? parsedHistory.value[index - 1]?.response_id ?? '' : ''
+  index > 0 ? (parsedHistory.value[index - 1]?.response_id ?? '') : ''
 
 const storePromptInput = () => {
   promptInput ??= widget?.node.widgets?.find((w) => w.name === 'prompt')