chore(deploy): подготовить отдельный тестовый Docker-стенд

deploy/env.test.example

@@ -0,0 +1,9 @@
+# Save as /opt/mmapp-test/.env on the test server (mode 0600).
+# Generate unique hex secrets on that server; never reuse production credentials.
+POSTGRES_PASSWORD=
+AUTH_JWT_SECRET=
+MMAPP_IMAGE_TAG=ux-6255f44
+AUTH_REQUIRED=false
+AUTH_ISSUER=https://auth.test.local
+AUTH_PORTAL_URL=http://localhost:5175
+CORS_ORIGIN=http://localhost:3000