(neo)vim: topgrade should only invoke plugin managers not plugins (#341)

* fix upgrade order of (n)vim plugins

* treesitter should use the synchronous cmd

* add lazy pkg manager for neovim

* fix lazy cmd

* change calls

* add autocmd, remove ts and coc

* fix vimscript err invalid range

---------

Co-authored-by: Thomas Schönauer <37108907+DottoDev@users.noreply.github.com>

src/steps/upgrade.vim

@@ -35,27 +35,14 @@ endif
 
 if exists(":Lazy")
     echo "Lazy Update"
-    +Lazy! sync
+    autocmd User LazySync * quitall
+    Lazy sync
 endif
 
-function! UpdateCoCAndTS()
-    if exists(":CocUpdateSync")
-        echo "CocUpdateSync"
-        CocUpdateSync
-    endif
-
-    if exists(":TSUpdateSync")
-        echo "TreeSitter Update"
-        TSUpdate
-    endif
-
-    quitall
-endfunction
-
 if exists(':PackerSync')
     echo "Packer"
-    autocmd User PackerComplete * call UpdateCoCAndTS()
+    autocmd User PackerComplete quitall
     PackerSync
 else
-    call UpdateCoCAndTS()
+    quitall
 endif