build: go 1.24

We were running behind and there were quite some deprecations to update.
This was mostly in the upstream copy/pasta package but seems quite
minimal.

vendor/github.com/docker/cli/internal/tui/str.go

@@ -0,0 +1,19 @@
+// FIXME(thaJeztah): remove once we are a module; the go:build directive prevents go from downgrading language version to go1.16:
+//go:build go1.22
+
+package tui
+
+type Str struct {
+	// Fancy is the fancy string representation of the string.
+	Fancy string
+
+	// Plain is the plain string representation of the string.
+	Plain string
+}
+
+func (p Str) String(isTerminal bool) string {
+	if isTerminal {
+		return p.Fancy
+	}
+	return p.Plain
+}