Copybara import of the project:

--
f428077 by Aleksey Korshuk <48794610+AlekseyKorshuk@users.noreply.github.com>:

[feat] add jinja2

Adds Jinja2 to the requirements to improve the prompting experience

COPYBARA_INTEGRATE_REVIEW=#104 from AlekseyKorshuk:patch-2 da077e8
PiperOrigin-RevId: 691402699
Change-Id: Id40a659801c44378812a2168b1487af346767850

setup.py

@@ -86,6 +86,7 @@ def _remove_excluded(description: str) -> str:
         'together',
         'transformers',
         'typing-extensions',
+        'jinja2',
     ),
     extras_require={
         # Used in development.