v0.13.7

Changelog

• 6eb2d2e Add a cog integration test for apt-packages (#2104)
• 9efb306 Add fast generator for cog build (#2108)
• 60017a9 Add test for ffmpeg in base images (#2122)
• 2f12ead Avoid warnings
• 8dac405 Be explicit about the Python version we're expecting in tests
• b7aa7c3 Fix pydantic2 cog builds (#2115)
• 97d749f Increase nofile limit for tests
• 1007849 Move _tag_var to Scope
• cb78a0f Officially mark Cog as supporting Python 3.13
• ba1d4c2 Only add webp to mimetypes on old Pythons
• e2ad2a4 Pin ruff to 0.9.1 and reformat
• b1c9188 Update color of dark mode website
• a36b42f Update fastapi requirement from <0.99.0,>=0.75.2 to >=0.75.2,<0.116.0 (#1966)
• 85b85bf chore: fix some comments
• d04f127 convert Scope to attrs.frozen