Allow to parse not fully valid ABI data with strict=False in trx_abi.decode_abi

Drop support for Python 3.8, add support for Python 3.13

Experimental offline transaction creation: install tronpy with offline extra, and then pass offline=True and ref_block_id to .build() method

New get_energy method added

Use ruff for linting and formatting

Switch to hatching instead of poetry for package building

Make Signature class tronweb-compatible: it can now correctly parse those signatures, and there's a method tronweb_hash on signature to return signature exactly like tronweb. Note that e.g. sign_msg etc that receive non-hash data now uses keccak256 (with the tron message header) instead of sha256 as it should be in tron. Both keccak256 and sha256 are now exported, as well as hash_message

Add getcandelegatedmaxsize

Fix infinite recursion in handling of api keys for trongrid
Port trongrid logic to async http client

Python 3.12 support, drop python 3.7 support

Use cryptographically secure generator for PrivateKeys
Upgrade dependencies
A few new methods related to stake V2 API

Breaking: Support stake V2 APIs (note: old APIs won't work anymore)
Add optional ability to derive addresses from seed
Use correct version in User-Agent
Trongrid JWT support
Separate trigger_constant_contract from trigger_const_smart_contract_function method

Update dependencies, remove upper version pins
Switch to native cryptography for secp256k1 curves via coincurve library, no longer use pure-python ecdsa library
Use poetry-core in pyproject.toml for lighter builds
Fix padding bytes issues
Make latest block id parsing more reliable
New get_function_by_selector function
Fixes for lowercase constructor type
Add expiration method to TransactionBuilder
Add code_hash to Contract constructor
Added set_signature method to Transaction
Add new withdraw_rewards method
Add event logs parser
And many more...

Internal changes:
Setup CI testing and reformat code with black, isort and flake8