chore: upgrade dependencies and secure passwords

module/ec/mall/internal/password/password_test.go

@@ -0,0 +1,13 @@
+package password
+
+import "testing"
+
+func TestHashAndVerify(t *testing.T) {
+	hash, err := Hash("correct horse battery staple")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !Verify(hash, "correct horse battery staple") || Verify(hash, "wrong") {
+		t.Fatal("bcrypt verification failed")
+	}
+}