Presentability: neutralize competition-meta, tidy logbook pages

retag: pages

retag: logbook.json (verbatim titles)

retag: index.html title

retag -> paper-Lzwp2KXedc + new title

retag: drop stale pages/

fix: clean paper-Wfe1iJocjF tags

fix: restore openreview_id and tags

fix: add icml2026-repro + paper tags

Update logbook: FlashOptim: Optimizers for Memory-Efficient Training

initial commit