refactor: centralize tab management (#6494)

* refactor: centralize tab management by removing redundant hide calls in Collection components

- Removed dispatch calls for hiding home and API spec pages from Collection and CollectionItem components.
- Added logic in app slice to automatically hide these pages when a tab is added or focused, improving code maintainability.

* refactor: remove redundant hideHomePage dispatches from components

packages/bruno-app/src/components/WorkspaceHome/WorkspaceOverview/CollectionsList/index.js

@@ -3,7 +3,6 @@ import { useSelector, useDispatch } from 'react-redux';
 import { IconBox, IconTrash, IconEdit, IconShare, IconDots } from '@tabler/icons';
 import { removeCollectionFromWorkspaceAction } from 'providers/ReduxStore/slices/workspaces/actions';
 import { addTab } from 'providers/ReduxStore/slices/tabs';
-import { hideHomePage } from 'providers/ReduxStore/slices/app';
 import { mountCollection } from 'providers/ReduxStore/slices/collections/actions';
 import { normalizePath } from 'utils/common/path';
 import toast from 'react-hot-toast';
@@ -117,8 +116,6 @@ const CollectionsList = ({ workspace }) => {
       })
     );
 
-    dispatch(hideHomePage());
-
     dispatch(
       addTab({
         uid: collection.uid,