merge: integrate foreground conversation reconciliation

# Conflicts:
#	tests/e2e/pi-coding-first-chat.spec.ts

src/stores/coding-conversations.ts

@@ -538,14 +538,12 @@ export function createCodingConversationStore(
         };
       });
       const entry = get().entriesByConversationId[conversationId];
-      const snapshotFlight = !entry?.reducer.snapshot
-        || entry.reducer.invalidation
-        || entry.loadState !== 'live'
-        ? get().loadSnapshot(
-            conversationId,
-            entry?.reducer.invalidation ? 'recovering' : 'loading',
-          )
-        : Promise.resolve(entry.reducer.snapshot);
+      const refreshMode = entry?.reducer.invalidation
+        ? 'recovering'
+        : entry?.reducer.snapshot && entry.loadState === 'live'
+          ? 'silent'
+          : 'loading';
+      const snapshotFlight = get().loadSnapshot(conversationId, refreshMode);
       await Promise.all([snapshotFlight, get().connectEvents()]);
     },