fix(mobile): show the session-ended notice as a toast

[iscekic]

What

The sign-in page showed "Your session ended. Please sign in again." in the page body. It now shows as a toast.

How

• login-screen.tsx: one effect fires toast(...) when sessionEnded is true.
• The inline Text block is removed, so the idle branch renders only the sign-in form.
• The toast carries id: 'session-ended', so a remount of the login route replaces the toast instead of stacking a second one.
• sessionEnded logic in auth-context.tsx is unchanged: only a refused refresh sets it, and a normal sign-out does not.

Checks

• pnpm typecheck, pnpm lint, pnpm format, pnpm check:unused — clean.
• pnpm vitest run src/components/login-screen.test.ts — 15 passed.
• No device run yet.

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Executive Summary

Incremental review of commit 919baa3 (announce session-ended toast): the sole prior finding is resolved — the notice now uses announcingToast.warning, whose signature and module were verified, and no new issues were found in the changed code.

Files Reviewed (1 file)

• apps/mobile/src/components/login-screen.tsx

Previous Review Summary (commit 9e02228)

Current summary above is authoritative. Previous snapshots are kept for context only.

Previous review (commit 9e02228)

Status: 1 Issues Found | Recommendation: Address before merge

Overview

Severity	Count
CRITICAL	0
WARNING	0
SUGGESTION	1

Issue Details (click to expand)

SUGGESTION

File	Line	Issue
apps/mobile/src/components/login-screen.tsx	69	Plain toast is not screen-reader announced; consider the repo's announcingToast adapter for this forced sign-out notice

The change is otherwise correct: the effect deps are right, the id dedupe matches the stated remount behavior, no duplicate notification paths exist, no listeners/timers are introduced (no memory-leak surface), and the layout wrapper removal is safe under the parent's stretch alignment.

Fix these issues in Kilo Cloud

Files Reviewed (1 files)

• apps/mobile/src/components/login-screen.tsx - 1 issue

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_{Reviewed by kimi-k3 · Input: 38.7K · Output: 5.1K · Cached: 244.7K}

_{Review guidance: REVIEW.md from base branch main}