Updated samples (#90)

* updated samples * audit fix

Author: laliconfigcat

samples/angular-sample/package-lock.json

@@ -16,7 +16,7 @@
  "@angular/platform-browser": "~13.0.0",
  "@angular/platform-browser-dynamic": "~13.0.0",
  "@angular/router": "~13.0.0",
- "configcat-js": "^9.0.0",
+ "configcat-js": "^9.1.0",
  "rxjs": "~6.6.0",
  "tslib": "^2.0.0",
  "zone.js": "~0.11.4"