fix auth interceptors in task and user services;

internal/user/config/config.go

@@ -21,6 +21,7 @@ type Config struct {
 	DBPassword           string
 	DBName               string
 	JWTSecret            string
+	AuthSvcAddr          string
 }
 
 func Load() (*Config, error) {
@@ -37,6 +38,7 @@ func Load() (*Config, error) {
 		DBPassword:           getEnv("POSTGRES_PASSWORD", "postgres"),
 		DBName:               getEnv("POSTGRES_DATABASE", "postgres"),
 		JWTSecret:            getEnv("JWT_SECRET", "your-secret-key-change-in-production"),
+		AuthSvcAddr:          getEnv("AUTH_SVC_ADDR", "localhost:50051"),
 	}, nil
 }
 
@@ -73,4 +75,4 @@ func (c Config) BuildPostgresConnStr() string {
 func (c Config) BuildPostgresDSN() string {
 	return fmt.Sprintf("postgresql://%s:%s@%s/%s?sslmode=disable",
 		c.DBUser, c.DBPassword, net.JoinHostPort(c.DBHost, strconv.Itoa(c.DBPort)), c.DBName)
-}
+}