refactor: #52 install fastapi library (#53)

- added new package to start the migration

requirements.txt

@@ -14,13 +14,18 @@ cairocffi==1.7.0
 certifi==2024.2.2
 cffi==1.16.0
 charset-normalizer==3.3.2
+click==8.1.7
 cssselect2==0.7.0
 dataclasses-json==0.6.4
 defusedxml==0.7.1
 dill==0.3.8
 discord.py==2.3.2
 distro==1.9.0
+dnspython==2.6.1
+email_validator==2.2.0
 exceptiongroup==1.2.0
+fastapi==0.112.0
+fastapi-cli==0.0.5
 filelock==3.14.0
 flake8==7.0.0
 fonttools==4.53.0
@@ -40,11 +45,13 @@ h11==0.14.0
 html5lib==1.1
 httpcore==1.0.5
 httplib2==0.22.0
+httptools==0.6.1
 httpx==0.27.0
 huggingface-hub==0.22.2
 idna==3.6
 iniconfig==2.0.0
 isort==5.13.2
+Jinja2==3.1.4
 jsonpatch==1.33
 jsonpointer==2.4
 langchain==0.1.16
@@ -54,8 +61,11 @@ langchain-core==0.1.46
 langchain-google-genai==1.0.3
 langchain-text-splitters==0.0.1
 langsmith==0.1.51
+markdown-it-py==3.0.0
+MarkupSafe==2.1.5
 marshmallow==3.21.1
 mccabe==0.7.0
+mdurl==0.1.2
 multidict==6.0.5
 mypy-extensions==1.0.0
 numpy==1.26.4
@@ -74,29 +84,39 @@ pydantic==2.7.1
 pydantic_core==2.18.2
 pydyf==0.10.0
 pyflakes==3.2.0
+Pygments==2.18.0
 pylint==3.1.0
 pyparsing==3.1.2
 pyphen==0.15.0
 pytest==8.1.1
 python-dotenv==1.0.1
+python-multipart==0.0.9
 PyYAML==6.0.1
 requests==2.31.0
+rich==13.7.1
 rsa==4.9
+shellingham==1.5.4
 six==1.16.0
 sniffio==1.3.1
 soupsieve==2.5
 SQLAlchemy==2.0.29
+starlette==0.37.2
 tenacity==8.2.3
 tinycss2==1.3.0
 tokenizers==0.19.1
 tomli==2.0.1
 tomlkit==0.12.4
 tqdm==4.66.2
+typer==0.12.3
 typing-inspect==0.9.0
 typing_extensions==4.10.0
 uritemplate==4.1.1
 urllib3==2.2.1
+uvicorn==0.30.5
+uvloop==0.19.0
+watchfiles==0.22.0
 webencodings==0.5.1
+websockets==12.0
 wikipedia==1.4.0
 yarl==1.9.4
 zopfli==0.2.3