fix(chatbot-taff): Windows path — process.cwd() → fileURLToPath(import.meta.url)

Crash ESM loader sur Windows (protocole c:) corrigé.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

server/api/chatbot-taff.post.ts

@@ -5,7 +5,7 @@
  */
 
 import { readFileSync } from 'node:fs'
-import { resolve } from 'node:path'
+import { fileURLToPath } from 'node:url'
 import { checkRateLimitJson } from '~/server/utils/rateLimitJson'
 
 interface PlateformeMinimal {
@@ -70,8 +70,8 @@ export default defineEventHandler(async (event) => {
   // Lire le JSON statique des plateformes
   let plateformes: PlateformeMinimal[] = []
   try {
-    const jsonPath = resolve(process.cwd(), 'public/data/plateformes-taff.json')
-    const raw = JSON.parse(readFileSync(jsonPath, 'utf8'))
+    const jsonUrl = new URL('../../public/data/plateformes-taff.json', import.meta.url)
+    const raw = JSON.parse(readFileSync(fileURLToPath(jsonUrl), 'utf8'))
     plateformes = (raw.plateformes ?? []).map((p: any) => ({
       id: p.id,
       nom: p.nom,