pypi_0.7.12 sync params

What's Changed

• ✨ improve(generate_image): Params is now identical to the website. by @TimmekHW in #123
• 🔧 fixes(auth&uc): Uppercase usernames and mutual exclusion fixes. by @Alert-Aigul in #124
• 🔧 refactor(params): streamline custom serializer logic in params.py by @sudoskys in #125
• 🗑️ refactor(generate_image): Rollback changes #125 by @sudoskys in #126

New Contributors

• @TimmekHW made their first contribution in #123
• @Alert-Aigul made their first contribution in #124

Full Changelog: pypi_0.7.11...pypi_0.7.12