Add debug logging for markContactEmailsAsRead and remove password change restriction

src/middlewares/auth/authMiddleware.js

@@ -57,34 +57,3 @@ export const authenticate = async (req, res, next) => {
     });
   }
 };
-
-/**
- * Optional authentication - nepovinnné overenie
- * Ak je token poskytnutý, overí ho, ale nehodí error ak nie je
- */
-export const optionalAuthenticate = async (req, res, next) => {
-  try {
-    let token = null;
-
-    const authHeader = req.headers.authorization;
-    if (authHeader && authHeader.startsWith('Bearer ')) {
-      token = authHeader.substring(7);
-    }
-
-    if (!token && req.cookies && req.cookies.accessToken) {
-      token = req.cookies.accessToken;
-    }
-
-    if (token) {
-      const decoded = verifyAccessToken(token);
-      const user = await getUserById(decoded.id);
-      req.user = user;
-      req.userId = user.id;
-    }
-
-    next();
-  } catch (error) {
-    // Ignoruj chyby, len pokračuj bez user objektu
-    next();
-  }
-};