[feature]: Option to hide a saved view's filter bar by default #10203

Is there an existing issue for this?

• I have searched the existing issues

Summary

Add a per-view setting, saved with Update View, that opens a saved project View with its filter bar collapsed. The filters (Basic or PQL) still apply and stay one click away. This could be a "Show filters on open" toggle under Display, or the view could remember whether the filter bar was last collapsed. At minimum, locked views should open with the filter bar collapsed. Locking already prevents the filters and display settings from being changed, so there is nothing to act on in the bar.

Why should this be worked on?

Teams use saved Views as fixed boards, such as a Planning board and a Dev board, with filters set once and never changed. Today the view's saved filters are always shown expanded when it opens, even on a locked view where they can't be edited. On a locked view the bar only takes up space above the board. Collapsing it by default, at least for locked views, would make these views read as clean boards.