Removed renewing refresh token. Added validate endpoint for tokens. Refresh token is given only if 'remember me' option is enabled on login.

backend/nestjs-seshat-api/src/auth/auth.access.service.ts

@@ -45,4 +45,12 @@ export class AuthAccessService {
       exp: expiration.getTime(),
     }
   }
+
+  async verify(token: string) {
+    return await this.jwts.verifyAsync(token,
+      {
+        secret: this.config.getOrThrow<string>('AUTH_JWT_ACCESS_TOKEN_SECRET')
+      }
+    );
+  }
 }