Changed import to enable sphinx-needs 4.1 compatibility

[MaximilianSoerenPollak]

This is the third 'split' PR that was discussed for splitting the big one into smaller ones. This one here #80

This PR changes the import of make_hashed_id to the now only internal version _make_hashed_id and adapts the arguments to fit as well.
Unsure if this is the best way to do it, or if maybe upstream the function should be exported again.

fixes #78

---

Note: This PR has a similar issue as #82 issue being that the 8.1.3 Sphinx tests fail, with the same error message.

FAILED tests/test_custom_template.py::test_custom_koi8_template[test_app0] - sphinx.errors.ThemeError: An error happened in rendering the page index.
FAILED tests/test_custom_template.py::test_custom_utf8_template[test_app0] - sphinx.errors.ThemeError: An error happened in rendering the page index.
FAILED tests/test_custom_template.py::test_custom_template[test_app0] - sphinx.errors.ThemeError: An error happened in rendering the page index.

More exact:

E           sphinx.errors.ThemeError: An error happened in rendering the page index.
E           Reason: TemplateNotFound("'about.html' not found in ['/tmp/tmptxv71yyp/custom_tr_template/_templates', '/home/maxi/tmp/testing/sphinx-test-reports/.nox/tests-3-12-sphinx-8-1-3/lib/python3.12/site-packages/sphinx/themes/basic']")

.nox/tests-3-12-sphinx-8-1-3/lib/python3.12/site-packages/sphinx/builders/html/__init__.py:1201: ThemeError

also here let me know if this can be resolved somehow, as I did not find the 'html' it talks about.

I could remove about.html from the conf.py but unsure if that has further consequences.

[danwos]

I guess we need here some dynamic import, depending on the installed Sphinx-Needs versions.
Otherwise the new release will not be compatible with SPhinx-Needs <4.

something like

try:
    from sphinx_needs.api.need import _make_hashed_id
except ImportErro: < Sphinx-Needs 4
    from sphinx_needs.api import make_hashed_id as _make_hashed_id

[danwos]

Added already a fix by commit.

[danwos]

Ok, I needed to add some stuff to get tests, linter and linkchecks running again.
That's the price when I don't really care for the maintenance of this package :)

Hopefully, find some time to look at your other PRs as well.

[MaximilianSoerenPollak]

Ok, I needed to add some stuff to get tests, linter and linkchecks running again. That's the price when I don't really care for the maintenance of this package :)

Hopefully, find some time to look at your other PRs as well.

Let me know if I can be of any assitance.