Feat/1 project setup

[KangMirae]

Hola equipo

Os aviso de que, antes de aprobar este PR, por favor ejecutéis los pasos indicados abajo.

Si algo no funciona, no aprobéis el PR y avisadme para que pueda revisarlo.

Gracias.

git fetch origin
git checkout feat/1-project-setup
git pull origin feat/1-project-setup

# 🐧 Linux / 🍎 macOS
python3 -m venv .venv
source .venv/bin/activate
pip install --upgrade pip
pip install -r requirements.txt

# 🪟 Windows PowerShell
py -m venv .venv
.\.venv\Scripts\Activate.ps1
python -m pip install --upgrade pip
pip install -r requirements.txt

# 🪟 Windows CMD
py -m venv .venv
.venv\Scripts\activate.bat
python -m pip install --upgrade pip
pip install -r requirements.txt

---

description

• Add repo scaffold, requirements, Docker, README
• Add Supabase schema + SQLAlchemy layer
• Add detection/metrics/pipeline stubs + Streamlit app

✅ Acceptance check

This PR can be approved only if:

• The branch feat/1-project-setup can be checked out correctly.
• .venv can be created.
• The virtual environment can be activated.
• pip install -r requirements.txt finishes without errors.

---

Closes #1