Delete declarations that Periphery reports unused on every platform that
compiles them (iOS, macOS, tvOS), including nine views used only by their
own previews. Platform-gated code still used on another platform, device-
only MPV render paths, migration models, CloudKit record names, App
Intents metadata and unused parameters are kept.
CloudKit record names carry a source scope suffix so the same channel
or video ID can exist under different sources, but the apply path
matched local entities by bare ID: incoming records could merge into an
entity from a different scope, and a remote deletion of one scope
deleted every local entity with that ID and cascaded scoped deletions
for all other scopes back to CloudKit.
- Match local entities on the full mapper-derived record name when
merging incoming records, materializing records for upload, and
applying remote deletions.
- Remote deletions now remove only the matching entity and no longer
queue CloudKit deletions (no echo, no cross-scope cascade).
- Insert dedupe for CloudKit-applied records is scope-aware, so a
same-ID record from a different source inserts instead of being
silently dropped. Remotely added bookmarks also update the
fast-lookup cache immediately.
- When conflict resolution during a fetch keeps newer local data, the
merge result is queued for upload; previously the server (and other
devices) kept the stale version unless the entity was edited again.
Strict timestamp comparisons prevent re-upload ping-pong between
devices.
