feat: add services and separate further

internal/server/watchdog/scanner.go

@@ -33,13 +33,13 @@ func scanFS(env bootstrap.Environment) (map[string]struct{}, error) {
 		return nil, err
 	}
 
-	res := make(map[string]struct{})
+	resp := make(map[string]struct{})
 	for _, f := range fsFiles {
 		full := filepath.Join(env.ContentDirectory, f.Name())
-		res[full] = struct{}{}
+		resp[full] = struct{}{}
 	}
 
-	return res, nil
+	return resp, nil
 }
 
 func scanDB(db *gorm.DB) (map[string]database.File, error) {
@@ -48,10 +48,10 @@ func scanDB(db *gorm.DB) (map[string]database.File, error) {
 		return nil, err
 	}
 
-	res := make(map[string]database.File)
+	resp := make(map[string]database.File)
 	for _, f := range files {
-		res[f.FilePath] = f
+		resp[f.FilePath] = f
 	}
 
-	return res, nil
+	return resp, nil
 }