Last major update of Pylint brings some breaking changes [1], fixed in this
patch.

[1] https://pylint.readthedocs.io/en/latest/whatsnew/4/4.0/index.html#breaking-changes

- pyright configuration [1]_
- stub files: types-lxml [2]_
- addition of various type hints
- enable use of new type system features on older Python versions [3]_
- ``.tool-versions`` - set python to lowest version we support (3.10.18) [4]_:
  Older versions typically lack some typing features found in newer Python
  versions.  Therefore, for local type checking (before commit), it is necessary
  to use the older Python interpreter.

.. [1] https://docs.basedpyright.com/v1.20.0/configuration/config-files/
.. [2] https://pypi.org/project/types-lxml/
.. [3] https://typing-extensions.readthedocs.io/en/latest/#
.. [4] https://mise.jdx.dev/configuration.html#tool-versions

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Format: reST

Bumps [pylint](https://github.com/pylint-dev/pylint) from 3.2.7 to 3.3.1.
- [Release notes](https://github.com/pylint-dev/pylint/releases)
- [Commits](https://github.com/pylint-dev/pylint/compare/v3.2.7...v3.3.1)

---
updated-dependencies:
- dependency-name: pylint
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

In pylint and python's config parser [1] the default symbol for comments is '#'.
The dialect is based on unix, while the classic dialect comes from windows and
uses a semicolon for comments.

[1] https://docs.python.org/3/library/configparser.html#module-configparser
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

In the past, some files were tested with the standard profile, others with a
profile in which most of the messages were switched off ... some files were not
checked at all.

- ``PYLINT_SEARXNG_DISABLE_OPTION`` has been abolished
- the distinction ``# lint: pylint`` is no longer necessary
- the pylint tasks have been reduced from three to two

  1. ./searx/engines -> lint engines with additional builtins
  2. ./searx ./searxng_extra ./tests -> lint all other python files

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Remove issue reported by Pylint 2.14.0:

- no-self-use: has been moved to optional extension [1]
- The refactoring checker now also raises 'consider-using-generator' messages
  for max(), min() and sum(). [2]

.pylintrc:
  - <option name>-hint has been removed since long, Pylint 2.14.0 raises an
    error on invalid options
  - bad-continuation and bad-whitespace have been removed [3]

[1] https://pylint.pycqa.org/en/latest/whatsnew/2/2.14/summary.html#removed-checkers
[2] https://pylint.pycqa.org/en/latest/whatsnew/2/2.14/full.html#what-s-new-in-pylint-2-14-0
[2] https://pylint.pycqa.org/en/latest/whatsnew/2/2.6/summary.html#summary-release-highlights

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Pylint 2.11 added [1][2]

consider-using-f-string:
  Emitted when .format() or '%' is being used to format a string.

We're not ready to enforce f-strings everywhere, so just disable this new
warning.

[1] https://pylint.pycqa.org/en/latest/whatsnew/2.11.html
[2] https://github.com/PyCQA/pylint/issues/3592

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

Suggested-by: @dalf https://github.com/searxng/searxng/issues/102#issuecomment-914168470
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>