c11772a768 Accept flexible input types for Taproot-related functions (Erick Cestari)
2a518d62e6 Wrap secp256k1::XOnlyPublicKey to improve error handling (Erick Cestari)
Pull request description:
This PR addresses issue #4361 by creating a wrapper type for XOnlyPublicKey instead of directly re-exporting it from the secp256k1 library.
### Key Changes
1. Created a new `XOnlyPublicKey` struct that wraps `secp256k1::XOnlyPublicKey`
2. Implemented custom error types:
- `ParseXOnlyPublicKeyError` for handling parsing errors
- `TweakXOnlyPublicKeyError` for tweaking an `XOnlyPublicKey`
3. Updated all imports and usage throughout the codebase
4. Implemented necessary traits and methods for compatibility
Closes#4361
ACKs for top commit:
apoelstra:
ACK c11772a768eefd89dcc0e3b1a369d535c191f94a; successfully ran local tests
tcharding:
ACK c11772a768
Tree-SHA512: c8da3486e7ffcab6c24cc08f9b2f964dd9158449ef2bd720e54d56176bc7027052314ea23cac3f673d217fa785238ea8a9b5323ba57f02199f20e56df5893965