* 📝 Update docs to deprecate regex, recommend pattern
* ♻️ Update examples to use new pattern instead of regex
* 📝 Add new example with deprecated regex
* ♻️ Add deprecation notes and warnings for regex
* ✅ Add tests for regex deprecation
* ✅ Update tests for compatibility with Pydantic v1
* ✨ Do not require default value in Query(), Path(), Header(), etc
* 📝 Update source examples for docs with default and required values
* ✅ Update tests with new default values and not required Ellipsis
* 📝 Update docs for Query params and update info about default value, required, Ellipsis
Sebastián Ramírez