Routing: update homepage ArtistsSection and ArtistsPageSection to link to /artists/{slug} and /book?artist={slug}. Artists grid already used slugs.\n\nAdmin: remove JSON.parse on specialties; treat as arrays with backward-compat.\n\nMigration: generate UUIDs with crypto.randomUUID(), ensure unique slugs, preserve user↔artist↔portfolio mapping.\n\nDB: parse specialties to arrays consistently and include createdAt for admin use.\n\nDev: wrangler dev port changes to avoid conflicts; MIGRATE_TOKEN set in wrangler.toml.\n\nDocs: add artist_routing_fix_implementation_plan.md.
