Update pipeline tag to depth-estimation (#1)

Fix project page URL: prs-eth.github.io/PaGeR (404) -> pager360.github.io

Update README.md

Add arXiv link and BibTeX citation

README: drop --checkpoint alias column from checkpoint table

README: align checkpoint table with GitHub (alias + SI/metric/normals/sky columns)

Update README.md

Update model card: CLIP ViT-B/32 classifier, badge layout, CC BY-NC 4.0 license note

LICENSE: drop iCity scope mention (now lives in dataset card only)

Drop iCity attribution from model card (now lives in dataset card only)

Add CC BY-NC 4.0 LICENSE file with attribution scope

License → CC BY-NC 4.0 (non-commercial); attribute iCity (used under written authorization)

Initial release: PaGeR-normals (surface normals only)

initial commit