btv.buffers
btv.buffers.actions.open()
btv.buffers.actions.open(): the default <CR> action inside the :ls / :buffers
list panel (filetype btvbuffers). Reads the buffer number off the start of the
cursor’s row, closes the panel, and switches to that buffer — scheduled so the
switch lands in the main window after the panel close restores focus. Bound
buffer-locally as a default map (a user <CR> map overrides it); rebindable like
the other panel actions (btv.qf.actions.jump, btv.panels.actions.open). Note this
is the buffer-list panel’s key action, distinct from the btv.buf.* buffer API.
Defined in keymap.lua.