Replace all infra services with interfaces

internal/adapter/yandex/memory.go

@@ -0,0 +1,20 @@
+package yandex
+
+import (
+	"git.vakhrushev.me/av/transcriber/internal/entity"
+	"github.com/google/uuid"
+)
+
+type MemoryAudioRecognizer struct{}
+
+func (r *MemoryAudioRecognizer) RecognizeFile(filePath string) (operationID string, err error) {
+	return uuid.NewString(), nil
+}
+
+func (r *MemoryAudioRecognizer) GetRecognitionText(operationID string) (string, error) {
+	return "Foo bar, Baz.", nil
+}
+
+func (r *MemoryAudioRecognizer) CheckRecognitionStatus(operationID string) (*entity.RecognitionResult, error) {
+	return entity.NewCompletedResult(), nil
+}