Half-orm

* Add python3.13 to setup.py (47e9371)
* [readme] Add licence badge. (fc050ed)
* [test] test utils._ho_deprecated decorator. (af8cde9)
* [fkeys] Fkey.set method now returns self. Fix bug with cast and reverse keys. (20978d2)
* [sql_adapter] a little more genericity for postgresql lists -> python transtyping (4882a03)
* Move sql_adapter. (7534efb)
* [requirements] Update. (ce8737f)

* [relation] New relation.transaction decorator (replaces Relation.ho_transaction). (07f3a07)
* [relation] Replace attribute _model by _ho_model. (8d55b6a)
* [test] ho_distinct argument values. (d45242c)
* [test][relation] test dict behavior (keys, items and __getitem__). (076139f)
* [test] utils. Fix CI (9e5223f)
* [test] utils. (8f0352d)
* [test] ho_count with fkeys. (8928400)
* [hop] Pylint score improvement (8d218c9)
* [hop] Add repo base dir to PYTHONPATH. (064576f)
* [field] Add missing import. (63c24dd)
* [test][relation] ho_freeze and ho_unfreeze (4bcb2f5)
* [relation] Reintroduction of deprecated methods to be remove with release 1.0.0 (680cd5f)
* [relation] refactor ho_count. (89d2f5d)
* [sonarcloud] More fixes. (a99e57d)
* [refactor] Fix some issues pointed out by Sonarcloud. (b106f74)
* [relation] Use context manager for cursors. (2260f32)
* [hop] Replace kwargs with the explicit list of fields. (b947737)
* [field] Adds the Field.py_type property returning the Python type corresponding to the SQL type. (ee0202e)

BREAKING CHANGE

Relation methods select, insert, upgrade, delete deprecated in 0.8.0 have now been removed. Use ho_select, ho_insert, ho_upgrade and ho_delete instead.

* [hop] sort imports in ho_dataclasses.py (HEAD -> main) (801385b)
* [hop] Add Fkeys to dataclasses. (10ba318)
* [hop][relation] Refactor. Add DC_Relation to improve developper experience. (a9e2dda)
* [CI] Keep psycopg2 2.9.9 to preserve Python 3.7 compatibility. (f9c0380)
* [CI] Bump to psycopg 2.9.10 for Python 3.13 compatibility. (e092e3b)
* [CI/Github] Fails with Python 3.13. (2a2d897)
* [CI/Github] Add PostgreSQL 17 (1699e1a)
* [CI] Add Python 3.13 (7687c5e)
* [BREAKING CHANGE] Python 3.6 is no longer supported (89f49c1)
* [hop] Use of dataclasses to improve developer experience. (a61beb0)
* [test] coverage utils. (66b64bb)

* [test] Test utils.check_attribute_name. (521c922)
* [hop] Fix: empty keys in Fkeys were taken into account when generating relation class attributes. (dba5b22)

BREAKING CHANGE

As of version 0.13, the `Relation.ho_transaction` decorator is deprecated and replaced by
the `Transaction(<model>)` context manager (see the [readme](https://github.com/collorg/halfORM?tab=readme-ov-file#dml-the-ho_insert-ho_select-ho_update-ho_delete-methods)).

* [readme] remove deprecated ho_transaction example. (ac423af)
* [field] Marks the deprecated _unset method as not to be tested. (1f5a278)
* [transaction][BREAKING CHANGE] Transactions are now managed by a context manager. (628ceb2)
* [relation] The Relation._model object must be the one used to generate the relation class. (2bdcdb7)
* [test] Add -s option to pytest. (a7c3be0)
* [field] Do not use deprecated _unset method to clear field. (6cc2dce)

* [field][BREAKING CHANGE] list and set values are cast to tuples. (e215d1a)
* [relation] Remove __cursor attribute. (1d205bb)
* Bump cryptography from 42.0.5 to 43.0.1 (fee3fb6)
* [hop][relation] Emmit a warning if a column is a Python keyword or not a valid attribute name. (cfff9ef)
* [relation] __len__ will be removed in the release 0.13. Warning message with location issued when used. (00e093c)