chore(deps): update dependency pytest-postgresql to v8

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
pytest-postgresql (changelog)	^4.1.1 || ^5.0.0 || ^6.0.0 || ^7.0.0 → ^4.1.1 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0

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Release Notes

dbfixtures/pytest-postgresql (pytest-postgresql)

v8.0.0

Compare Source

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Breaking changes

• Refactor DatabaseJanitor to use explicit template management. This includes a new as_template flag and making dbname a required parameter. (#&#8203;890 <https://github.com/dbfixtures/pytest-postgresql/issues/890>__)

• Bump the minimum supported pytest version to 8.2.

  The previous minimum was about two years old, and older pytest versions
  can be flaky with fixture chaining that relies on getfixturevalue on
  Python 3.12-3.13 when used alongside xdist. (#&#8203;890 <https://github.com/dbfixtures/pytest-postgresql/issues/890>__)

• Support only PostgreSQL version 14 and up. (#&#8203;1250 <https://github.com/dbfixtures/pytest-postgresql/issues/1250>__)

• Dropped support for Python 3.9 as it has reached End of Life

Bugfixes

• Fix issue where --postgresql-drop-test-database was applied in process fixture.

  It was already being read in client and noprocess fixtures. (#&#8203;1148 <https://github.com/dbfixtures/pytest-postgresql/issues/1148>__)

Documentation

• Add a Mermaid sequence diagram to the documentation to illustrate fixture chaining and hierarchical cloning. (#&#8203;890 <https://github.com/dbfixtures/pytest-postgresql/issues/890>__)
• Improve code examples by adding types (#&#8203;1233 <https://github.com/dbfixtures/pytest-postgresql/issues/1233>__)
• Add plugins' architecture diagram and display it in project's README. (#&#8203;1244 <https://github.com/dbfixtures/pytest-postgresql/issues/1244>__)
• Improved README.rst:
  • Added a "Quick Start" section with a simple example.
  • Clarified psycopg 3 requirement for the plugin vs. psycopg 2 support for the application.
  • Updated PostgreSQL versioning notes (>= 10).
  • Explained the binary discovery mechanism (pg_config vs. fallbacks).
  • Promoted DatabaseJanitor as an advanced API.
  • Fixed broken table layouts and corrected various typos.

Features

• Add depends_on parameter to postgresql_noproc factory to allow hierarchical cloning and chaining of process fixtures. (#&#8203;890 <https://github.com/dbfixtures/pytest-postgresql/issues/890>__)
• Convert Config kept in TypedDict into a dataclass (#&#8203;1225 <https://github.com/dbfixtures/pytest-postgresql/issues/1225>__)
• Marked support for Python 3.14

Miscellaneus

• #&#8203;1127 <https://github.com/dbfixtures/pytest-postgresql/issues/1127>, #&#8203;1218 <https://github.com/dbfixtures/pytest-postgresql/issues/1218>

• Add new release workflow, which will allow releasing new versions directly from GitHub.

• Drop PostgreSQL 13 and add PostgreSQL 18 to the CI

• Update github-actions for actions-reuse 4.x

• Updates to pre-commit

  Replaced black with ruff-format, Added https://github.com/fizyk/pyproject-validator,
  Moved mypy configuration into pyproject.toml, extended line length to 120 characters.

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