The nostr-feed module had its own copies of ReactionService and
useReactions that were never wired in — the live implementations
live in src/modules/base/. The nostr-feed copy of ReactionService
was a strict subset of the base copy (missing toggleLikeEvent /
toggleDislikeEvent) and was never registered in DI. The
nostr-feed copy of useReactions was identical to the base copy
modulo the type import path; the one consumer (NostrFeed.vue)
already imports from the base path.
Closes#78.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
