fix(ui): remove ignored session list limit option

Narrow fetchSessions to the reset option now that project session loading uses a fixed scoped request. This removes the stale getSessionFetchLimit call path so callers no longer imply cursor or offset pagination is still supported.

Validated with npm run typecheck --workspace packages/ui and node --test packages/ui/src/stores/session-pagination.test.ts.

packages/ui/src/App.tsx

@@ -47,7 +47,6 @@ import {
   clearActiveParentSession,
   createSession,
   fetchSessions,
-  getSessionFetchLimit,
   updateSessionAgent,
   updateSessionModel,
 } from "./stores/sessions"
@@ -419,7 +418,7 @@ const App: Component = () => {
     clearActiveParentSession(instanceId)
 
     try {
-      await fetchSessions(instanceId, { reset: true, limit: getSessionFetchLimit(instanceId) })
+      await fetchSessions(instanceId, { reset: true })
     } catch (error) {
       log.error("Failed to refresh sessions after closing", error)
     }

packages/ui/src/stores/session-api.ts

@@ -191,7 +191,7 @@ async function ensureV2ParentChainsLoaded(instanceId: string, apiSessions: SDKSe
   })
 }
 
-async function fetchSessions(instanceId: string, options?: { limit?: number; reset?: boolean }): Promise<void> {
+async function fetchSessions(instanceId: string, options?: { reset?: boolean }): Promise<void> {
   const instance = instances().get(instanceId)
   if (!instance || !instance.client) {
     throw new Error("Instance not ready")

packages/ui/src/stores/session-state.ts

@@ -85,10 +85,6 @@ function getSessionListIds(instanceId: string): string[] {
   return getSessionPaginationState(instanceId).ids
 }
 
-function getSessionFetchLimit(instanceId: string): number {
-  return Math.max(getSessionPaginationState(instanceId).ids.length, SESSION_PAGE_SIZE)
-}
-
 function getSessionNextCursor(instanceId: string): string | undefined {
   return getSessionPaginationState(instanceId).nextCursor
 }
@@ -1070,7 +1066,6 @@ export {
   sessionPagination,
   sessionSearch,
   getSessionListIds,
-  getSessionFetchLimit,
   getSessionNextCursor,
   setSessionPage,
   getSessionHasMore,

packages/ui/src/stores/sessions.ts

@@ -43,7 +43,6 @@ import {
   setSessionStatus,
   toggleSessionParentExpanded,
   clearSessionSearch,
-  getSessionFetchLimit,
   getSessionHasMore,
   isSessionSearchLoading,
   resetSessionPagination,
@@ -161,7 +160,6 @@ export {
   updateSessionAgent,
   updateSessionModel,
   clearSessionSearch,
-  getSessionFetchLimit,
   getSessionHasMore,
   isSessionSearchLoading,
   resetSessionPagination,