feat: handle api legacy calls and update signature

lua/nvim-tree/api.lua

@@ -182,6 +182,10 @@ Api.tree.get_nodes = wrap_explorer("get_nodes")
 
 Api.tree.find_file = wrap(actions.tree.find_file.fn)
 Api.tree.search_node = wrap(actions.finders.search_node.fn)
+
+---@class ApiTreeCollapseAllOpts
+---@field keep_buffers boolean|nil default false
+
 Api.tree.collapse_all = wrap(actions.tree.modifiers.collapse_all.fn)
 Api.tree.expand_all = wrap_node(actions.tree.modifiers.expand_all.fn)
 Api.tree.toggle_enable_filters = wrap_explorer_member("filters", "toggle")