Fix logs and recognition format

internal/repo/contracts.go

@@ -1,11 +1,21 @@
 package repo
 
 import (
+	"fmt"
 	"time"
 
 	"git.vakhrushev.me/av/transcriber/internal/entity"
 )
 
+type JobNotFoundError struct {
+	State   string
+	Message string
+}
+
+func (e *JobNotFoundError) Error() string {
+	return fmt.Sprintf("%s - %s", e.State, e.Message)
+}
+
 type FileRepository interface {
 	Create(file *entity.File) error
 	GetByID(id string) (*entity.File, error)