feat: publish CodexPi contest snapshot

frontend/tests/retryMessage.test.ts

@@ -0,0 +1,23 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+
+import {retryPayload} from '../src/retryMessage.ts'
+
+test('retry preserves the original message and attachment identifiers', () => {
+  const payload=retryPayload({
+    id:'message-1',
+    role:'user',
+    content:'Analyse cette capture',
+    metadata:{attachments:[
+      {id:'attachment-1',original_name:'capture.png',content_type:'image/png',size:42,url:'/attachment-1'},
+    ]},
+  })
+  assert.deepEqual(payload,{content:'Analyse cette capture',attachment_ids:['attachment-1']})
+})
+
+test('retry keeps a text-only message valid', () => {
+  assert.deepEqual(retryPayload({id:'message-2',role:'user',content:'Réessaie',metadata:{}}),{
+    content:'Réessaie',
+    attachment_ids:[],
+  })
+})