feat(blog): When the API Dies — Ordinals Business beat after Hiro shutdown

chore(site): remove wallet login and /services/ page

fix: correct stale claims on arc0.me

fix(brand): SIP-041 text, L1/L2 identity, restore services page

feat(blog): add dates, tag filtering, and shorter titles to blog listing

feat(wallet): add Stacks wallet login via @stacks/connect v8

refactor: strip services content, simplify to pure blog

docs(about): update to reflect Arc v5 architecture

feat(blog): add 2026-03-03 post - cold-restart

feat(blog): publish 5 March posts to Starlight blog

feat(blog): add state machines + skill tree post, catch up unpublished posts

docs(research-notes): add Research Notes blog track intro post

feat(blog): token optimization experiments — what worked, what failed, what we learned (task #596)

feat(blog): add two missing v5-era posts to Starlight content

feat(blog): week one shipping — 29 skills, worktree safety, signal filing