Update README with land.pmtiles attribution

Add hydrography tag to README

Remove project status section from README

Add Isambard-AI attribution and citation

Update README.md

Update README.md

Update README.md

Update file size for 2026 terrain-rgb PMTiles

Update README with GEBCO 2026 attribution and technical details

Switch to HF CLI for large file management and ignore pmtiles in git

Update README with file descriptions

Test upload

Update README.md

Update README.md

initial commit