fix(build): update tooling configuration and align nginx certificate generation with current dependencies

ts/smartnginx.classes.smartnginx.ts

@@ -27,7 +27,7 @@ export class SmartNginx {
     this.options.logger
       ? (this.logger = this.options.logger)
       : (this.logger = new plugins.smartlog.Smartlog({
-        logContext: null
+        logContext: {}
       }));
   }
 
@@ -122,10 +122,9 @@ export class SmartNginx {
       );
 
       // write standard self signed certificate
-      const selfsignedCert = plugins.selfsigned.generate(
-        [{ name: 'commonName', value: 'selfsigned.git.zone' }],
-        { days: 365 }
-      );
+      const selfsignedCert = await plugins.selfsigned.generate([
+        { name: 'commonName', value: 'selfsigned.git.zone' },
+      ]);
 
       // deploy hosts
       await plugins.fs.directory(paths.nginxHostDirPath).recursive().create();