Closes #18605 Related: - https://github.com/zed-industries/zed/discussions/16901 - https://github.com/zed-industries/zed/issues/10549 Adds an action to open file in split pane. Also updates vim keybindings for better compatibility with netrw: [“v”](https://github.com/vim/vim/blob/bc461f952d854ffbde83eb74044efc3b329ea10e/runtime/pack/dist/opt/netrw/doc/netrw.txt#L1091) and [“o”](https://github.com/vim/vim/blob/bc461f952d854ffbde83eb74044efc3b329ea10e/runtime/pack/dist/opt/netrw/doc/netrw.txt#L1075) keys should open file in splits. <table> <tr> <td><video src="https://github.com/user-attachments/assets/e24c6fd4-4eb0-407a-bdd1-5300908ea2a1"> <td><video src="https://github.com/user-attachments/assets/fa0b8105-41a9-4421-a3cc-89244a90d67a"> </table> Release Notes: - Added `project_panel::OpenSplitVertical` and `project_panel::OpenSplitHorizontal` actions for opening file in a splits.