Hobbit-core

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* Upgraded dependencies: Flask to 3.x, SQLAlchemy to 2.x.
* Fixed issue with `get_env` import from `flask.helpers`, now use `hobbit_core.utils.get_env` . `HOBBIT_ENV` is now only used to determine the configuration file.
* Fixed `hobbit_core.db.transaction`.

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* Hotfix: lock flask version < 2.3 and pyyaml verison(https://github.com/yaml/pyyaml/issues/724)

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* Support HOBBIT_RESPONSE_DETAIL config: Default return detail and must set to False in production env. Default is True. Only used in 500 server error response.

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* Upgrade deps: Flask 1.x -> 2.x, SQLAlchemy 1.3.x -> 1.4.x, Flask-SQLAlchemy 2.5.1 -> 3.x.
* **Notice:** [https://docs.sqlalchemy.org/en/14/tutorial/dbapi_transactions.html](https://docs.sqlalchemy.org/en/14/tutorial/dbapi_transactions.html).

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* Support use nested=None(`transaction(db.session, nested=None)`) to avoid bug from `flask_sqlalchemy.models_committed` signal.

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* Refactor tpl: Auto nested blueprint.
* Refactor tpl: ping and options api were merged into tools.
* Enhance teardown_method in test: auto handle deps when delete table.
* Fix some typo.