- Replace deprecated @atproto/api / BskyAgent with @bsky/sdk + @atproto/lex + @atproto/lex-password-session - Update package.json dependencies across 22 packages - Migrate source code in atproto, croft-click-core, malachite, jasper, tourmaline, opal, supporters, svelte-standard-site, and their web frontends - Pattern: Agent/AtpAgent -> Client; agent.com.atproto.repo.* -> client.call(com.atproto.repo.*.main as any, ...) - agent.getProfile -> client.call(app.bsky.actor.getProfile.main as any, ...) - response.data.* -> response.* - Add any casts for @atproto/lex v0.3.x type compatibility