Adding vendor api tests

tests/integration/api/v1/shared/README.md

@@ -0,0 +1,20 @@
+# Shared API Integration Tests
+
+## Documentation
+
+For comprehensive testing documentation, see:
+
+**[Test Structure Guide](https://yourusername.github.io/wizamart/testing/test-structure/)** in MkDocs
+
+## Quick Start
+
+```bash
+# Run all shared tests
+pytest tests/integration/api/v1/shared/ -v
+```
+
+## Status
+
+⚠️ Tests to be migrated from legacy test files (auth, pagination, filtering).
+
+See [Test Structure Guide](https://yourusername.github.io/wizamart/testing/test-structure/) for migration details.