refactor(common): 重构 bitset 和 log 包

- 移除了 github.com/scylladb/termtables 依赖
- 修改了 bitset 包，移除了未使用的代码和测试
- 修改了 log 包，移除了未使用的代码和测试
- 更新了 go.work 文件，添加了 bitset 和 log 包

common/serialize/log/row.go

@@ -0,0 +1,47 @@
+// Copyright 2012 Apcera Inc. All rights reserved.
+
+package termtables
+
+import "strings"
+
+// A Row represents one row of a Table, consisting of some number of Cell
+// items.
+type Row struct {
+	cells []*Cell
+}
+
+// CreateRow returns a Row where the cells are created as needed to hold each
+// item given; each item can be a Cell or content to go into a Cell created
+// to hold it.
+func CreateRow(items []interface{}) *Row {
+	row := &Row{cells: []*Cell{}}
+	for _, item := range items {
+		row.AddCell(item)
+	}
+	return row
+}
+
+// AddCell adds one item to a row as a new cell, where the item is either a
+// Cell or content to be put into a cell.
+func (r *Row) AddCell(item interface{}) {
+	if c, ok := item.(*Cell); ok {
+		c.column = len(r.cells)
+		r.cells = append(r.cells, c)
+	} else {
+		r.cells = append(r.cells, createCell(len(r.cells), item, nil))
+	}
+}
+
+// Render returns a string representing the content of one row of a table, where
+// the Row contains Cells (not Separators) and the representation includes any
+// vertical borders needed.
+func (r *Row) Render(style *renderStyle) string {
+	// pre-render and shove into an array... helps with cleanly adding borders
+	renderedCells := []string{}
+	for _, c := range r.cells {
+		renderedCells = append(renderedCells, c.Render(style))
+	}
+
+	// format final output
+	return style.BorderY + strings.Join(renderedCells, style.BorderY) + style.BorderY
+}