https://nacho09021973.github.io/bombelli/ 2026-07-24 monthly 1.0 https://nacho09021973.github.io/bombelli/reviving-bombelli-1987-causal-set-code.html 2026-07-24 monthly 0.9 https://nacho09021973.github.io/bombelli/llms.txt 2026-07-24 monthly 0.8 https://nacho09021973.github.io/bombelli/ai-context.json 2026-07-24 monthly 0.8