refactor(popup, split): remove spinner dependency and redundant filet…

…ype settings

lua/hurl/popup.lua

@@ -3,7 +3,6 @@ local event = require('nui.utils.autocmd').event
 local Layout = require('nui.layout')
 
 local utils = require('hurl.utils')
-local spinner = require('hurl.spinner')
 
 local M = {}
 
@@ -143,7 +142,7 @@ M.clear = function()
   -- Clear the buffer and add `Processing...` message with spinner and Hurl command
   for _, popup in pairs(popups) do
     vim.api.nvim_buf_set_lines(popup.bufnr, 0, -1, false, {
-      'Processing... ' .. spinner.get_spinner(),
+      'Processing... ',
       _HURL_GLOBAL_CONFIG.last_hurl_command or 'N/A',
     })
   end

lua/hurl/split.lua

@@ -5,10 +5,10 @@ local split = Split({
   relative = 'editor',
   position = _HURL_GLOBAL_CONFIG.split_position,
   size = _HURL_GLOBAL_CONFIG.split_size,
+  buf_options = { filetype = 'markdown' },
 })
 
 local utils = require('hurl.utils')
-local spinner = require('hurl.spinner')
 
 local M = {}
 
@@ -25,10 +25,6 @@ M.show = function(data, type)
   -- mount/open the component
   split:mount()
 
-  -- Set a custom filetype for window management, but use markdown for syntax highlighting
-  vim.api.nvim_buf_set_option(split.bufnr, 'filetype', 'markdown')
-  vim.api.nvim_buf_set_var(split.bufnr, 'hurl_nvim_buffer', true)
-
   if _HURL_GLOBAL_CONFIG.auto_close then
     -- unmount component when buffer is closed
     split:on(event.BufLeave, function()
@@ -93,18 +89,6 @@ M.show = function(data, type)
   -- Set content
   vim.api.nvim_buf_set_lines(split.bufnr, 0, -1, false, output_lines)
 
-  -- Set content to highlight and configure folding
-  vim.defer_fn(function()
-    -- Disable TreeSitter-based folding for this buffer
-    vim.api.nvim_buf_set_option(split.bufnr, 'foldmethod', 'manual')
-
-    -- Set filetype to markdown for syntax highlighting
-    vim.api.nvim_buf_set_option(split.bufnr, 'filetype', 'markdown')
-
-    -- Refresh folding
-    vim.cmd('normal! zx')
-  end, 0)
-
   split:map('n', _HURL_GLOBAL_CONFIG.mappings.close, function()
     quit()
   end)