fix(secu): don't store komga pwd but authstring

src/app/api/komga/test/route.ts

@@ -1,17 +1,16 @@
 import { NextResponse } from "next/server";
 import { TestService } from "@/lib/services/test.service";
-import { AuthConfig } from "@/types/auth";
+import { ConfigDBService } from "@/lib/services/config-db.service";
 
-export async function POST(request: Request) {
+export async function POST() {
   try {
-    const { serverUrl, username, password } = await request.json();
+    const config = await ConfigDBService.getConfig();
 
-    const config: AuthConfig = {
-      serverUrl,
-      credentials: { username, password },
-    };
+    const { libraries } = await TestService.testConnection({
+      serverUrl: config.url,
+      authHeader: config.authHeader,
+    });
 
-    const { libraries } = await TestService.testConnection(config);
     return NextResponse.json({
       message: "Connexion réussie",
       librariesCount: libraries.length,