refactor: lets try without mini.completion

plugin/30_mini.lua

@@ -49,9 +49,7 @@ end)
 Config.later(function()
   require('mini.ai').setup()
   require('mini.pairs').setup()
-  require('mini.surround').setup()
   require('mini.pick').setup()
-  require('mini.bracketed').setup()
   require('mini.extra').setup()
 end)
 
@@ -65,25 +63,6 @@ Config.now_if_args(function()
   end, 'Add default marks')
 end)
 
--- Completion
-Config.now_if_args(function()
-  require('mini.completion').setup({
-    lsp_completion = {
-      source_func = 'omnifunc',
-      auto_setup = false,
-      process_items = function(items, base)
-        return MiniCompletion.default_process_items(items, base, { kind_priority = { Text = -1 } })
-      end,
-    },
-  })
-
-  Config.on_event('LspAttach', function()
-    vim.bo.omnifunc = 'v:lua.MiniCompletion.completefunc_lsp'
-  end)
-
-  vim.lsp.config('*', { capabilities = MiniCompletion.get_lsp_capabilities() })
-end)
-
 -- Utilities
 Config.now_if_args(function()
   require('mini.misc').setup()