refactor(#2826): remove view debug/cc, enable new codepaths for get_winid and get_bufnr (#3169)

* refactor(#2826): fuller error messages

* refactor(#2826): winnr->winid in view/globals, remove redundant get_winid and get_bufnr calls

* refactor(#2826): winnr->winid consistently

* refactor(#2826): consistent use of buffer registry, tidy, add todos

* refactor(#2826): remove unnecessary view members float, hide_root_folder; use explorer opts

* refactor(#2826): remove unused view members centralize_selection and preserve_window_proportions

* refactor(#2826): remove unused view member height

* refactor(#2826): temporarily reuse BUFNR_PER_TAB in view constructor

* refactor(#2826): get_winid returns new after consistency check

* refactor(#2826): globals.TABPAGES -> WINID_PER_TAB

* refactor(#2826): consistent naming of tabid

* refactor(#2826): more consistency checking

* refactor(#2826): more consistency checking

* refactor(#2826): move global CURSORS to view member

* Revert "refactor(#2826): move global CURSORS to view member"

This reverts commit d84dfad1c3.

* refactor(#2826): move global CURSORS to view member

* refactor(#2826): consistency check returns new

* refactor(#2826): remove consistency checks, enabling new path for view get_winid and get_bufnr

* refactor(#2826): restore CURSORS global

lua/nvim-tree/actions/root/change-dir.lua

@@ -85,7 +85,7 @@ M.force_dirchange = add_profiling_to(function(foldername, should_open_view)
     if should_change_dir() then
       cd(M.options.global, foldername)
     end
-    core.init(foldername, "change-dir")
+    core.init(foldername)
   end
 
   if should_open_view then