v1.0.0 - VS Code Extension

Initial commit: GEOAgent core source code

- Streamlit web app (app.py) with multi-stage GEO dataset discovery
- Reusable UI widgets (components/ui_widgets.py)
- LLM/embedding/reranker pipeline (modules/)
- SQLite + vector database orchestration (modules/database.py)
- GSM metadata extraction (modules/fetch_gsm_info.py)
- Configurable LLM hyperparameter profiles (config/config.py)
- Docker + conda environment setup (dockerfile, environment.yml)
- Documentation and brand assets (README.md, fig/)

The local runtime knowledge base (database/) is excluded via .gitignore
and restored from the Zenodo data package per README instructions.