fix: remove unnecessary requirements

requirements.txt

@@ -1,145 +1,25 @@
-aiofiles==24.1.0
-aiohappyeyeballs==2.6.1
-aiohttp==3.13.2
-aiosignal==1.4.0
-aiosqlite==0.21.0
-annotated-doc==0.0.3
-annotated-types==0.7.0
-anyio==4.11.0
-arxiv==2.3.0
-attrs==25.4.0
-Authlib==1.6.5
-banks==2.2.0
-beautifulsoup4==4.14.2
-Brotli==1.1.0
-certifi==2025.10.5
-cffi==2.0.0
-chardet==5.2.0
-charset-normalizer==3.4.4
-click==8.3.0
-colorama==0.4.6
-cryptography==46.0.3
-cssselect==1.3.0
-dataclasses-json==0.6.7
-ddgs==9.9.0
-defusedxml==0.7.1
-Deprecated==1.2.18
-dirtyjson==1.0.8
-distro==1.9.0
-duckduckgo_search==6.4.2
-fastapi==0.121.0
-feedparser==6.0.12
-ffmpy==0.6.4
-filelock==3.20.0
-filetype==1.2.0
-frozenlist==1.8.0
-fsspec==2025.10.0
-gradio==5.49.1
-gradio_client==1.13.3
-greenlet==3.2.4
-griffe==1.14.0
-groovy==0.1.2
-h11==0.16.0
-h2==4.3.0
-hf-xet==1.2.0
-hpack==4.1.0
-html5lib==1.1
-httpcore==1.0.9
-httpx==0.28.1
-huggingface-hub==0.36.0
-hyperframe==6.1.0
-idna==3.11
-itsdangerous==2.2.0
-Jinja2==3.1.6
-jiter==0.11.1
-joblib==1.5.2
-llama-cloud==0.1.35
-llama-cloud-services==0.6.54
-llama-index==0.14.8
-llama-index-cli==0.5.3
+# Core LlamaIndex packages
 llama-index-core==0.14.8
-llama-index-embeddings-openai==0.5.1
-llama-index-indices-managed-llama-cloud==0.9.4
-llama-index-instrumentation==0.4.2
-llama-index-llms-huggingface-api==0.6.1
-llama-index-llms-nebius==0.2.1
-llama-index-llms-ollama==0.9.0
-llama-index-llms-openai==0.6.7
-llama-index-llms-openai-like==0.5.3
-llama-index-readers-file==0.5.4
-llama-index-readers-llama-parse==0.5.1
+llama-index-workflows==2.10.3
 llama-index-tools-arxiv==0.4.1
-llama-index-tools-duckduckgo==0.4.1
 llama-index-tools-wikipedia==0.4.1
-llama-index-workflows==2.10.3
-llama-parse==0.6.54
-lxml==6.0.2
-lxml_html_clean==0.4.3
-markdown-it-py==4.0.0
-MarkupSafe==3.0.3
-marshmallow==3.26.1
-mdurl==0.1.2
-multidict==6.7.0
-mypy_extensions==1.1.0
-nest-asyncio==1.6.0
-networkx==3.5
-nltk==3.9.2
-numpy==2.3.4
-ollama==0.6.0
-openai==1.109.1
-orjson==3.11.4
-packaging==25.0
-pandas==2.2.3
-pillow==11.3.0
-platformdirs==4.5.0
-primp==0.15.0
-propcache==0.4.1
-pycparser==2.23
-pydantic==2.11.10
-pydantic_core==2.33.2
-pydub==0.25.1
-Pygments==2.19.2
-pypdf==6.2.0
-python-dateutil==2.9.0.post0
-python-dotenv==1.2.1
-python-multipart==0.0.20
-pytz==2025.2
-PyYAML==6.0.3
-readabilipy==0.3.0
+llama-index-llms-nebius==0.2.1
+llama-index-llms-huggingface-api==0.6.1
+
+# Web search and scraping
+ddgs==9.9.0
 readability-lxml==0.8.4.1
-regex==2025.11.3
+beautifulsoup4==4.14.2
+
+# HTTP clients
+httpx==0.28.1
 requests==2.32.5
-rich==14.2.0
-ruff==0.14.3
-safehttpx==0.1.7
-safetensors==0.6.2
-semantic-version==2.10.0
-setuptools==80.9.0
-sgmllib3k==1.0.0
-shellingham==1.5.4
-six==1.17.0
-sniffio==1.3.1
-socksio==1.0.0
-soupsieve==2.8
-SQLAlchemy==2.0.44
-starlette==0.49.3
-striprtf==0.0.26
-tenacity==9.1.2
-tiktoken==0.12.0
-tokenizers==0.22.1
-tomlkit==0.13.3
-tqdm==4.67.1
-transformers==4.57.1
-typer==0.20.0
-typer-slim==0.20.0
-typing-inspect==0.9.0
-typing-inspection==0.4.2
-typing_extensions==4.15.0
-tzdata==2025.2
-urllib3==2.5.0
-uvicorn==0.38.0
-webencodings==0.5.1
-websockets==15.0.1
-wikipedia==1.4.0
-wrapt==1.17.3
-yarl==1.22.0
+
+# Web interface
+gradio==5.49.1
+
+# Data processing
+pandas==2.2.3
+
+# Environment management
+python-dotenv==1.2.1