Previously getDisplayName() and ~50 inline sites only consulted
metadata.name, ignoring display_name. A handful of other sites used the
opposite priority (display_name || name), so the same user could render
under different names across the UI.
Standardize on `name || display_name || genUserName(pubkey)` in the
helper and at every call site, and widen two local inline metadata types
in RightSidebar and SearchPage that did not declare display_name.
- avatar.tsx: consolidate to single isEmojiShape boolean, fix AvatarFallback using same logic as Avatar
- avatarShape.ts: accept NostrMetadata directly in getAvatarShape (no cast needed)
- Remove 'as Record<string, unknown>' casts from all ~50 call sites
- Replace 'circle' magic string with empty string in form defaults and parseShape
- Use isValidAvatarShape instead of string comparison in save logic
- ProfileCard: extract IIFE overlay style into useMemo, use isEmojiShape throughout
- New 'shape' property on kind 0 profile metadata with 7 predefined shapes:
circle, triangle, inverted-triangle, hexagon, star, inverted-star, hexagram
- Avatar component updated with clip-path support for non-circle shapes
- Visual shape picker added to both EditProfileForm and ProfileSettings
- Shape applied across all 49 avatar render sites in the app
- New UserAvatar wrapper component for future simplified avatar rendering
- Unknown shape values gracefully fall back to circle (forward compatible)
lemon