v5.0.57: regenerate all from TEST API (NOT PROD)

- 43 YAML, 94 Go, 332 docs from deck-api-test.ngcloud.ru
- STANDS.md, TESTING.md, API_TOKENS.md added
- Never mix PROD/TEST again

universal_rebuild/docs-gen/postgres_params.md

@@ -0,0 +1,12 @@
+# Resource nubes_postgres
+
+Service ID: `90`
+
+Service Name: PostgreSQL
+
+[Manual](postgres.md) | [Create params](postgres_params_create.md) | [Modify params](postgres_params_modify.md) | [Output params](postgres_outputs.md) | [Operations](postgres_ops.md) | [Example](postgres_example.md)
+
+## Parameters
+
+- [Create params](postgres_params_create.md)
+- [Modify params](postgres_params_modify.md)