chore(deps): upgrade urfave/cli from v1 to v3

Migrate from urfave/cli v1 (maintenance mode) to v3 to benefit from
active development, improved features, and long-term support.

Signed-off-by: lifubang <lifubang@acmcoder.com>

vendor/github.com/urfave/cli/v3/flag_ext.go

@@ -0,0 +1,63 @@
+package cli
+
+import "flag"
+
+type extFlag struct {
+	f *flag.Flag
+}
+
+func (e *extFlag) PreParse() error {
+	if e.f.DefValue != "" {
+		return e.Set("", e.f.DefValue)
+	}
+
+	return nil
+}
+
+func (e *extFlag) PostParse() error {
+	return nil
+}
+
+func (e *extFlag) Set(_ string, val string) error {
+	return e.f.Value.Set(val)
+}
+
+func (e *extFlag) Get() any {
+	return e.f.Value.(flag.Getter).Get()
+}
+
+func (e *extFlag) Names() []string {
+	return []string{e.f.Name}
+}
+
+func (e *extFlag) IsSet() bool {
+	return false
+}
+
+func (e *extFlag) String() string {
+	return FlagStringer(e)
+}
+
+func (e *extFlag) IsVisible() bool {
+	return true
+}
+
+func (e *extFlag) TakesValue() bool {
+	return false
+}
+
+func (e *extFlag) GetUsage() string {
+	return e.f.Usage
+}
+
+func (e *extFlag) GetValue() string {
+	return e.f.Value.String()
+}
+
+func (e *extFlag) GetDefaultText() string {
+	return e.f.DefValue
+}
+
+func (e *extFlag) GetEnvVars() []string {
+	return nil
+}