Initial commit — MarineInvoice v1.0

Multi-tenant marine invoicing system: Stripe payments, PDF generation,
digital signatures, QR codes, SMTP email, bilingual templates.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,42 @@
+# === Base de datos ===
+instance/marineinvoice.db
+instance/*.db
+
+# === Archivos generados ===
+static/pdfs/
+static/logos/
+
+# === Secrets ===
+.env
+*.env
+secrets.py
+
+# === Python ===
+__pycache__/
+*.py[cod]
+*.pyo
+*.pyd
+.Python
+*.egg-info/
+dist/
+build/
+*.egg
+
+# === Entorno virtual ===
+venv/
+env/
+.venv/
+
+# === Herramientas externas ===
+ngrok.exe
+ngrok_Inicio.bat
+*.zip
+
+# === IDE / OS ===
+.vscode/
+.idea/
+.continue/
+*.swp
+*.swo
+.DS_Store
+Thumbs.db