bvandeusen
f77e75147d
UI: shield marker + tooltip on TagChip and TagCard; system tags hide rename/merge/delete affordances (chip kebab entirely — set-fandom never applies to their general kind; remove stays, un-tagging is normal use). Aliases stay available: mapping model outputs ONTO a system tag is useful. Directory cards carry is_system. Every destructive path that could take out a system row is now guarded, found by sweeping run 1891s off-by-three failures — each one was a surface that would have eaten the seeded tags: - prune-unused: predicate exempts is_system (they ship with zero applications and matched every unused condition) - reset-content: predicate exempts is_system AND keeps their applications — hygiene flags describe the file, not content tagging - admin tag DELETE: refused with system_tag error - normalize_existing_tags: scan excludes is_system — canonicalization would recase wip -> Wip behind TagService.rename's guard, breaking the name-keyed presentation lookup Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01CDgx8bQS5YrGRK76v8HUnM