Merge pull request #6844 from cmoussa1/upgrade.docs.requirements

doc: remove `jinja2<3.1`, `sphinx<6.0.0` requirements

Author: mergify[bot]

scripts/requirements-doc.txt

@@ -1,5 +1,3 @@
-sphinx<6.0.0
 sphinx-rtd-theme>=0.5.2
 docutils>=0.14,<0.18
 urllib3<2
-jinja2<3.1.0