fix: gérer le rendu des messages d'image avec un fallback vers le texte

apps/bot/src/legacy/features/memberMessages/service.ts

@@ -25,7 +25,6 @@ import type {
   TemplateSuffix,
 } from "../../types/memberMessages.js";
 import { sanitizeMemberMessageRoleIds } from "../../validators/memberMessages.js";
-import { renderMemberMessageImage } from "./imageRenderer.js";
 import type { MemberMessageRepository } from "./repository.js";
 
 export type {
@@ -163,6 +162,13 @@ const buildMemberMessagePayload = async (
     };
   }
 
+  if (renderType !== "image") {
+    return {
+      content: resolveTemplate(i18n, lang, kind, "simple", vars),
+      allowedMentions,
+    };
+  }
+
   const imageTitle = resolveNonEmptyTemplate(
     i18n,
     lang,
@@ -178,6 +184,9 @@ const buildMemberMessagePayload = async (
     vars,
   );
 
+  try {
+    const { renderMemberMessageImage } = await import("./imageRenderer.js");
+
     const imageBuffer = await renderMemberMessageImage({
       kind,
       title: imageTitle,
@@ -193,6 +202,16 @@ const buildMemberMessagePayload = async (
       content: resolveTemplate(i18n, lang, kind, "simple", vars),
       files: [new AttachmentBuilder(imageBuffer, { name: fileName })],
     };
+  } catch (error) {
+    console.warn(
+      "[memberMessages] image renderer unavailable, falling back to text",
+      error,
+    );
+    return {
+      content: resolveTemplate(i18n, lang, kind, "simple", vars),
+      allowedMentions,
+    };
+  }
 };
 
 export class MemberMessageService {