chore: migrate to classic (#2991)

* add classic, migrating nodes classes

* add mixins to classic

* typechecked optargs constructors for nodes

* typechecked optargs constructors for watcher and event

* luacheck

* typechecked optargs constructors for GitRunner

* typechecked optargs constructors for Sorter

* typechecked optargs constructors for decorators, WIP

* typechecked optargs constructors for decorators, WIP

* typechecked optargs constructors for decorators

* remove class

* replace enums with named maps

* Renderer and Builder use classic, tidy opts

* LiveFilter uses classic, tidy opts

* Filter uses classic, tidy opts

* add FilterTypes named map

* move toggles into filters

* Marks uses classic, tidy opts

* Sorter uses classic, tidy opts

* Clipboard uses classic, tidy opts

* use supers for node methods

* HighlightDisplay uses classic

* protected :new

* Watcher tidy

* Revert "use supers for node methods"

This reverts commit 9fc7a866ec.

* Watcher tidy

* format

* format

* Filters private methods

* format

* Sorter type safety

* Sorter type safety

* Sorter type safety

* Sorter type safety

* Sorter type safety

* Sorter type safety

* tidy Runner

* tidy hi-test name

lua/nvim-tree/enum.lua

@@ -1,32 +1,5 @@
 local M = {}
 
----Must be synced with uv.fs_stat.result as it is compared with it
----@enum (key) NODE_TYPE
-M.NODE_TYPE = {
-  directory = 1,
-  file = 2,
-  link = 4,
-}
-
----Setup options for "highlight_*"
----@enum HL_POSITION
-M.HL_POSITION = {
-  none = 0,
-  icon = 1,
-  name = 2,
-  all = 4,
-}
-
----Setup options for "*_placement"
----@enum ICON_PLACEMENT
-M.ICON_PLACEMENT = {
-  none = 0,
-  signcolumn = 1,
-  before = 2,
-  after = 3,
-  right_align = 4,
-}
-
 ---Reason for filter in filter.lua
 ---@enum FILTER_REASON
 M.FILTER_REASON = {