feat(i18n): katalog id/en — semua string UI via T()/Tf(), fallback en, TIA_LANG sementara + e2e English

go.mod

@@ -9,6 +9,7 @@ require (
 	github.com/creack/pty v1.1.24
 	github.com/docker/docker v28.5.2+incompatible
 	github.com/ebitengine/oto/v3 v3.5.1
+	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
@@ -33,6 +34,7 @@ require (
 	github.com/go-logr/logr v1.4.4 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/jfreymuth/pulse v0.1.3 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.4.1 // indirect
 	github.com/mattn/go-runewidth v0.0.30 // indirect
 	github.com/moby/docker-image-spec v1.3.1 // indirect