fix(latex): Removed unnecessary feature brackets

Since () & [] already exists in LaTeX. It isn't necessary to show {}
as brackets. So, this feature is removed.

lua/markview/latex_renderer.lua

@@ -1413,30 +1413,12 @@ latex.render_brackets = function (buffer, content, user_config)
 	end
 
 	vim.api.nvim_buf_set_extmark(buffer, latex.namespace, content.row_start, content.col_start, {
-		virt_text_pos = "overlay",
-		virt_text = {
-			user_config.opening[utils.clamp(content.level, 1, #user_config.opening)]
-		},
-
-		hl_mode = "combine"
+		end_col = content.col_start + 1,
+		conceal = ""
 	});
 	vim.api.nvim_buf_set_extmark(buffer, latex.namespace, content.row_end, content.col_end - 1, {
-		virt_text_pos = "overlay",
-		virt_text = {
-			user_config.closing[utils.clamp(content.level, 1, #user_config.closing)]
-		},
-
-		hl_mode = "combine"
-	});
-
-	if not user_config.scope or #user_config.scope == 0 then
-		return;
-	end
-
-	vim.api.nvim_buf_set_extmark(buffer, latex.namespace, content.row_start, content.col_start, {
-		hl_group = set_hl(user_config.scope[utils.clamp(content.level, 1, #user_config.scope)]),
-		end_row = content.row_end,
-		end_col = content.col_end
+		end_col = content.col_end,
+		conceal = ""
 	});
 end
 

lua/markview/parser.lua

@@ -1038,34 +1038,10 @@ parser.latex = function (buffer, TStree, from, to)
 				goto invalidBracket;
 			end
 
-			local node = capture_node;
-			local level = 1;
-
-			-- Need more efficiency
-			while node do
-				local foundSubNode = false;
-
-				for sub_node in node:iter_children() do
-					if sub_node:type() == "curly_group" then
-						level = level + 1;
-						node = sub_node;
-
-						foundSubNode = true;
-						break;
-					end
-				end
-
-				if foundSubNode == false then
-					break;
-				end
-			end
-
 			table.insert(parser.parsed_content, {
 				node = capture_node,
 				type = "latex_bracket",
 
-				level = level,
-
 				row_start = row_start,
 				row_end = row_end,