Add fast-paseto to examples
## Add fast-paseto to ecosystem examples
Fast-Paseto is a high-performance PASETO (Platform-Agnostic Security Tokens) implementation built with PyO3.
- **GitHub**: https://github.com/CodingCogs-OSS/Fast-Paseto
- **PyPI**: https://pypi.org/project/fast-paseto/
- **Category**: Cryptography/Security
The library provides Python bindings for secure token operations, leveraging Rust's performance and memory safety for all cryptographic operations (XChaCha20-Poly1305, Ed25519).
Introspection: improve exception support
- Fixes type hint of exception (do not swap module and name)
- When an exception is included in a module, consider it as incomplete (we don't generate stubs for exceptions yet)