fix: show live Laya analysis progress (#21)

Track the Laya identity phase separately from catalog projection progress and expose phase-specific counters through the live status API and Settings presentation.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

server/routes/live.js

@@ -13,8 +13,11 @@ function serializeState(state) {
         completedAt: state.completed_at,
         inputHash: state.input_hash,
         projectedCount: state.projected_count,
+        phase: state.phase,
         processed: state.processed_count,
         total: state.total_count,
+        layaProcessed: state.laya_processed_count,
+        layaTotal: state.laya_total_count,
         error: state.error
     };
 }