refactor!: use SQLite and SQLAlchemy for database backend (#332)

* use sqlite + sqlalchemy as a database backend

* change entries getter

* page filterstate.page_size persistent

* add test for entry.id filter

* fix closing library

* fix tag search, adding field

* add field position

* add fields reordering

* use folder

* take field position into consideration

* fix adding tag

* fix test

* try to catch the correct exception, moron

* dont expunge subtags

* DRY models

* rename LibraryField, add is_default property

* remove field.position unique constraint

pyproject.toml

@@ -1,9 +1,33 @@
 [tool.ruff]
 exclude = ["main_window.py", "home_ui.py", "resources.py", "resources_rc.py"]
 
+[tool.ruff.lint]
+select = ["E", "F", "UP", "B", 'SIM']
+ignore = ["E402", "E501", "F541"]
+
 [tool.mypy]
 strict_optional = false
-disable_error_code = ["union-attr", "annotation-unchecked", "import-untyped"]
+disable_error_code = ["func-returns-value", "import-untyped"]
 explicit_package_bases = true
 warn_unused_ignores = true
-exclude = ['tests']
+check_untyped_defs = true
+
+[[tool.mypy.overrides]]
+module = "tests.*"
+ignore_errors = true
+
+[[tool.mypy.overrides]]
+module = "src.qt.main_window"
+ignore_errors = true
+
+[[tool.mypy.overrides]]
+module = "src.qt.ui.home_ui"
+ignore_errors = true
+
+[[tool.mypy.overrides]]
+module = "src.core.ts_core"
+ignore_errors = true
+
+[tool.pytest.ini_options]
+#addopts = "-m 'not qt'"
+qt_api = "pyside6"