chore: remove runewidth dep (#220)

Author: wheelibin

go.mod

@@ -7,7 +7,6 @@ require (
 	charm.land/bubbletea/v2 v2.0.5
 	charm.land/lipgloss/v2 v2.0.3
 	github.com/charmbracelet/x/ansi v0.11.7
-	github.com/mattn/go-runewidth v0.0.23
 	github.com/stretchr/testify v1.7.0
 )
 
@@ -22,6 +21,7 @@ require (
 	github.com/clipperhouse/uax29/v2 v2.7.0 // indirect
 	github.com/davecgh/go-spew v1.1.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.4.0 // indirect
+	github.com/mattn/go-runewidth v0.0.23 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect

table/view_test.go

@@ -7,7 +7,7 @@ import (
 
 	tea "charm.land/bubbletea/v2"
 	"charm.land/lipgloss/v2"
-	"github.com/mattn/go-runewidth"
+	"github.com/charmbracelet/x/ansi"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -1105,7 +1105,7 @@ func TestSimpleFlex3x3AtAllTargetWidths(t *testing.T) {
 		firstLine := strings.Split(rendered, "\n")[0]
 
 		assert.Equal(t, targetWidth, model.totalWidth)
-		assert.Equal(t, targetWidth, runewidth.StringWidth(firstLine))
+		assert.Equal(t, targetWidth, ansi.StringWidth(firstLine))
 
 		if t.Failed() {
 			return