⬆️ 🤖 Dependencies: Update g4f requirement

Updates the requirements on [g4f](https://github.com/xtekky/gpt4free) to permit the latest version.
- [Release notes](https://github.com/xtekky/gpt4free/releases)
- [Commits](xtekky/gpt4free@0.3.7.4...0.3.9.6)

---
updated-dependencies:
- dependency-name: g4f
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

pyproject.toml

@@ -27,7 +27,7 @@ uvicorn = ">=0.22.0"
 dynaconf = ">=3.2.0"
 loguru = ">=0.6.0"
 httpx = ">=0.24.1"
-g4f = "0.3.7.4"
+g4f = "0.3.9.6"
 js2py = "^0.74"
 PyExecJS2="1.6.1"
 curl_cffi = "0.7.4"