feat: remove legacy configuration

internal/transcriber/adapter_elevenlabs.go

@@ -45,18 +45,6 @@ func NewElevenLabsAdapter(endpoint *provider.EndpointConfig, apiKey, model, lang
 	}
 }
 
-// NewElevenLabsAdapterFromConfig creates an adapter using the legacy Config struct
-// for backwards compatibility during migration
-func NewElevenLabsAdapterFromConfig(config Config) *ElevenLabsAdapter {
-	return NewElevenLabsAdapter(
-		&provider.EndpointConfig{BaseURL: "https://api.elevenlabs.io", Path: "/v1/speech-to-text"},
-		config.APIKey,
-		config.Model,
-		config.Language,
-		config.Keywords,
-	)
-}
-
 // Transcribe sends audio to ElevenLabs API for transcription
 func (a *ElevenLabsAdapter) Transcribe(ctx context.Context, audioData []byte) (string, error) {
 	if len(audioData) == 0 {

internal/transcriber/adapter_elevenlabs_test.go

@@ -40,34 +40,6 @@ func TestNewElevenLabsAdapter(t *testing.T) {
 	}
 }
 
-func TestNewElevenLabsAdapterFromConfig(t *testing.T) {
-	config := Config{
-		Provider: "elevenlabs",
-		APIKey:   "test-api-key",
-		Language: "en",
-		Model:    "scribe_v1",
-	}
-
-	adapter := NewElevenLabsAdapterFromConfig(config)
-
-	if adapter == nil {
-		t.Fatalf("NewElevenLabsAdapterFromConfig() returned nil")
-	}
-
-	if adapter.apiKey != "test-api-key" {
-		t.Errorf("APIKey not set correctly, got: %s", adapter.apiKey)
-	}
-
-	if adapter.model != "scribe_v1" {
-		t.Errorf("Model not set correctly, got: %s", adapter.model)
-	}
-
-	// should use default endpoint
-	if adapter.endpoint.BaseURL != "https://api.elevenlabs.io" {
-		t.Errorf("Default endpoint BaseURL not set correctly, got: %s", adapter.endpoint.BaseURL)
-	}
-}
-
 func TestElevenLabsAdapter_Transcribe_EmptyAudio(t *testing.T) {
 	endpoint := &provider.EndpointConfig{
 		BaseURL: "https://api.elevenlabs.io",

internal/transcriber/adapter_openai.go

@@ -51,12 +51,6 @@ func NewOpenAIAdapter(endpoint *provider.EndpointConfig, apiKey, model, lang str
 	}
 }
 
-// NewOpenAIAdapterFromConfig creates an adapter using the legacy Config struct
-// This is for backwards compatibility during migration
-func NewOpenAIAdapterFromConfig(config Config) *OpenAIAdapter {
-	return NewOpenAIAdapter(nil, config.APIKey, config.Model, config.Language, config.Keywords, "openai")
-}
-
 func (a *OpenAIAdapter) Transcribe(ctx context.Context, audioData []byte) (string, error) {
 	if len(audioData) == 0 {
 		return "", nil

internal/transcriber/transcriber_test.go

@@ -162,7 +162,7 @@ func TestNewTranscriber(t *testing.T) {
 				Provider:  "openai",
 				APIKey:    "test-key",
 				Language:  "en",
-				Model:     "gpt-4o-transcribe",
+				Model:     "gpt-4o-realtime-preview",
 				Streaming: true,
 			},
 			wantErr: false,
@@ -635,34 +635,6 @@ func TestOpenAIAdapter_Creation(t *testing.T) {
 	}
 }
 
-func TestOpenAIAdapterFromConfig(t *testing.T) {
-	config := Config{
-		Provider: "openai",
-		APIKey:   "sk-test-key",
-		Model:    "whisper-1",
-		Language: "en",
-		Keywords: []string{"test"},
-	}
-
-	adapter := NewOpenAIAdapterFromConfig(config)
-	if adapter == nil {
-		t.Errorf("NewOpenAIAdapterFromConfig() returned nil")
-		return
-	}
-
-	if adapter.model != config.Model {
-		t.Errorf("model = %q, want %q", adapter.model, config.Model)
-	}
-
-	if adapter.language != config.Language {
-		t.Errorf("language = %q, want %q", adapter.language, config.Language)
-	}
-
-	if adapter.providerName != "openai" {
-		t.Errorf("providerName = %q, want %q", adapter.providerName, "openai")
-	}
-}
-
 // MockStreamingAdapter implements StreamingAdapter for testing
 type MockStreamingAdapter struct {
 	StartFunc     func(ctx context.Context, language string) error