HPAI finished examples — actual local verification Date: 29 October 2026 Runtime: v24.22.1 PASS: actual app trims a valid title, renders one item and clears input. PASS: whitespace does not create a new item. PASS: duplicate titles are separate entries with independent completion. PASS: cancellation keeps an entry; confirmation removes only that entry. PASS: saved state is restored by executing the actual script again. PASS: markup-like input is assigned through textContent. PASS: malformed JSON, duplicate IDs and invalid titles preserve raw storage and permit memory-only use. PASS: blocked storage reads fall back to memory with a visible warning. PASS: storage write failure retains the in-memory item and visible warning. PASS: missing-append mutation is caught by the visible-item count assertion. PASS: missing-save mutation is caught by the reload assertion. PASS: model rejects non-players, allows one shared claim, blocks cooldown touches and respawns at 3000ms. PASS: fifth reward opens the shared gate; it stays open until session reset. PASS: identical timed events yield three rewards in the broken model and one reward in the guarded model. PASS: actual carousel script supports forward/back, arrow-key logic, end limits and resized slide positions. PASS: actual study script hides answers between cards and handles an unanswered quiz without awarding points. PASS: six checked quiz answers award six points and reveal the separate key. PASS: actual diagnostic replay buttons update scores and produce readable multiline logs. PASS: every inline interactive example script parses successfully. PASS: original minimal debugging reproduction and fixed-script checks executed successfully. LIMITS: Node simulated-DOM and deterministic state-model checks only. No browser control, native rendering, Playwright run or Roblox Studio execution.