v0.1.3

• docs(website): clarify why aml heading (7bc729d)
• feature(website): add interactive provider picker (67baf1a)
• feature(website): promote daytona sandbox support (562909b)
• docs: document the built-in sandbox matrix (9c2c6b3)
• fix(root): add .env to .gitignore (3e003d4)
• feature(sandbox): run all agents across sandbox providers (a7353de)
• feature(sandbox): add portable runtime and smoke matrix (e3383ca)
• docs: document pi agent support (b0238a0)
• feature(website): promote pi integration (07c3e09)
• feature(sdk): add pi agent integration (47fadd2)
• docs: fix readme formatting (f8ecda4)
• Add image to README for visual context (bef2970)