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_generic.go

@@ -0,0 +1,65 @@
+package cli
+
+type GenericFlag = FlagBase[Value, NoConfig, genericValue]
+
+// -- Value Value
+type genericValue struct {
+	val Value
+}
+
+// Below functions are to satisfy the ValueCreator interface
+
+func (f genericValue) Create(val Value, p *Value, c NoConfig) Value {
+	*p = val
+	return &genericValue{
+		val: *p,
+	}
+}
+
+func (f genericValue) ToString(b Value) string {
+	f.val = b
+	return f.String()
+}
+
+// Below functions are to satisfy the flag.Value interface
+
+func (f *genericValue) Set(s string) error {
+	if f.val != nil {
+		return f.val.Set(s)
+	}
+	return nil
+}
+
+func (f *genericValue) Get() any {
+	if f.val != nil {
+		return f.val.Get()
+	}
+	return nil
+}
+
+func (f *genericValue) String() string {
+	if f.val != nil {
+		return f.val.String()
+	}
+	return ""
+}
+
+func (f *genericValue) IsBoolFlag() bool {
+	if f.val == nil {
+		return false
+	}
+	bf, ok := f.val.(boolFlag)
+	return ok && bf.IsBoolFlag()
+}
+
+// Generic looks up the value of a local GenericFlag, returns
+// nil if not found
+func (cmd *Command) Generic(name string) Value {
+	if v, ok := cmd.Value(name).(Value); ok {
+		tracef("generic available for flag name %[1]q with value=%[2]v (cmd=%[3]q)", name, v, cmd.Name)
+		return v
+	}
+
+	tracef("generic NOT available for flag name %[1]q (cmd=%[2]q)", name, cmd.Name)
+	return nil
+}