- Updated `subscribeVideoComments` test to expect `#A` filter keys (uppercase), matching the implementation and other tests.
- Improved `normalizeCommentTarget` in `js/nostr/commentEvents.js` to correctly derive `parentKind` and `parentAuthorPubkey` from the `parentCommentEvent` object if available.
- Enhanced `parentAuthorRelay` resolution to look up the specific `p` tag for the author pubkey instead of defaulting to the first found `p` tag.
- Updated `publishComment` test expectations to remove duplicate tags (implementation correctly deduplicates) and reflect improved metadata derivation (correct `K` tag and `P` relay).
- Added async wait to `subscribeVideoComments` test to prevent race condition in unsubscribe assertion.