feat(vscode): add archive all sessions action (#1262)

* feat(vscode): add archive all sessions action

* Update packages/ui/src/components/layout/VSCodeLayout.tsx

Signed-off-by: Jake <101855602+jjdubski@users.noreply.github.com>

* fix: Fail-open default archives all sessions when workspace can't be resolved

* fix: Already-archived descendants are included in the archive call

* fix: add i18n for the newly added toasts

* Restore icon name from 'add-line' to 'add'

Signed-off-by: Jake <101855602+jjdubski@users.noreply.github.com>

* update: fix merge conflict and update code structure into components

---------

Signed-off-by: Jake <101855602+jjdubski@users.noreply.github.com>
Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>

packages/ui/src/components/session/sidebar/SessionNodeItem.tsx

@@ -821,7 +821,7 @@ function SessionNodeItemComponent(props: Props): React.ReactNode {
 
       <DropdownMenuSeparator />
       <DropdownMenuItem className="text-destructive focus:text-destructive [&>svg]:mr-1" onClick={() => handleDeleteSession(session, { archivedBucket })}>
-        <Icon name="delete-bin" className="mr-1 h-4 w-4" />
+        <Icon name={archivedBucket ? "delete-bin" : "archive"} className="mr-1 h-4 w-4" />
         {archivedBucket ? t('sessions.sidebar.bulkActions.delete') : t('sessions.sidebar.bulkActions.archive')}
       </DropdownMenuItem>
     </DropdownMenuContent>