fix(docs-generation): utiliser le chemin local du template asyncapi

Passer le chemin absolu node_modules/@asyncapi/html-template au lieu
du nom de package — bypasse la vérification registry.npmjs.org.

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

back/package.json

@@ -29,6 +29,7 @@
     "class-validator": "^0.14.0",
     "class-transformer": "^0.5.0",
     "@asyncapi/cli": "6.0.0",
+    "@asyncapi/html-template": "3.5.6",
     "@redocly/cli": "latest"
   },
   "devDependencies": {

back/src/modules/apis/apis.controller.ts

@@ -52,7 +52,8 @@ export class ApisController {
   async getDocs(@Param('id') id: string, @Res() res: Response) {
     const entry = await this.apisService.findOneOrThrow(id);
     if (!entry.htmlPath) throw new NotFoundException('Documentation not generated yet');
-    res.sendFile(entry.htmlPath);
+    const absolutePath = path.resolve(entry.htmlPath);
+    res.sendFile(absolutePath);
   }
 
   @Get(':id/yaml')

back/src/modules/docs-generation/docs-generation.service.ts

@@ -50,13 +50,14 @@ export class DocsGenerationService {
   }
 
   private async generateAsyncApi(yamlPath: string, outputDir: string): Promise<void> {
+    /* Chemin local du template — évite l'appel réseau vers registry.npmjs.org */
+    const templatePath = path.join(process.cwd(), 'node_modules', '@asyncapi', 'html-template');
     await execFileAsync('asyncapi', [
       'generate', 'fromTemplate',
       yamlPath,
-      '@asyncapi/html-template',
+      templatePath,
       '--output', outputDir,
       '--no-interactive',
-      '--install',
       '--force-write',
     ], { shell: true, env: execEnv });
   }