Use pip freeze to specify dev requirements

- Added anyio/httpx/starlette to fix the tests

requirements-dev.txt

@@ -1,5 +1,36 @@
--r requirements.txt
+anyio==4.9.0
-pytest
+certifi==2025.1.31
-pytest-cov
+cfgv==3.4.0
-pre-commit
+charset-normalizer==3.4.1
-requests
+click==8.1.8
+coverage==7.8.0
+distlib==0.3.9
+fastapi==0.115.12
+filelock==3.18.0
+h11==0.14.0
+httpcore==1.0.8
+httptools==0.6.4
+httpx==0.28.1
+identify==2.6.10
+idna==3.10
+iniconfig==2.1.0
+nodeenv==1.9.1
+packaging==25.0
+platformdirs==4.3.7
+pluggy==1.5.0
+pre_commit==4.2.0
+pydantic==1.10.2
+pytest==8.3.5
+pytest-cov==6.1.1
+python-dotenv==1.1.0
+PyYAML==6.0.2
+requests==2.32.3
+sniffio==1.3.1
+starlette==0.46.2
+typing_extensions==4.13.2
+urllib3==2.4.0
+uvicorn==0.18.3
+uvloop==0.21.0
+virtualenv==20.30.0
+watchfiles==1.0.5
+websockets==15.0.1