chore(deps): update electron to ^40.8.5 and reorder devDependencies

feat(home): add task operation dialog and improve UI interactions

- Add TaskOperationDialog component to home page and connect via event emitter
- Enhance ChatBox "智能问数" button with hover styles and cursor pointer
- Improve ChatInputArea button hover states and cursor styling
- Fix selector logic in fg_trace.js to handle date column bounds checking
- Reorder package.json dependencies for consistency

electron/scripts/fg_trace.js

@@ -104,13 +104,17 @@ const toggleRoomByDateIndex = async (container, { roomType, dateIndex, operation
   }
   await roomAnchor.scrollIntoViewIfNeeded();
 
-  const row = roomAnchor.locator(
-    "xpath=ancestor::*[.//div[contains(@class,'boardRow')]][1]",
+  const boardRow = roomAnchor.locator("xpath=ancestor::div[contains(@class,'boardRow')][1]");
+  const dayColumns = boardRow.locator(
+    "xpath=.//div[contains(@class,'switchbar')]/ancestor::div[contains(@class,'flex-col')][1]",
   );
-  const boardRow = row.locator("xpath=.//div[contains(@class,'boardRow')]").first();
-
-  const boardColPosition = dateIndex + 2;
-  const dayColumn = boardRow.locator(`xpath=./div[${boardColPosition}]`);
+  const dayColumnCount = await dayColumns.count();
+  if (dateIndex >= dayColumnCount) {
+    throw new Error(
+      `Date column out of range for room ${roomType}: index=${dateIndex}, available=${dayColumnCount}`,
+    );
+  }
+  const dayColumn = dayColumns.nth(dateIndex);
 
   const targetStateClass = operation === 'open' ? 'error' : 'success';
   const expectedCurrentLabel = operation === 'open' ? '满' : '有';