Bump @swimlane/ngx-charts from 20.5.0 to 21.1.2 in /angular-app

Bumps [@swimlane/ngx-charts](https://github.com/swimlane/ngx-charts) from 20.5.0 to 21.1.2.
- [Changelog](https://github.com/swimlane/ngx-charts/blob/master/docs/changelog.md)
- [Commits](https://github.com/swimlane/ngx-charts/commits)

---
updated-dependencies:
- dependency-name: "@swimlane/ngx-charts"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

angular-app/package.json

@@ -25,7 +25,7 @@
     "@egjs/ngx-view360": "4.0.0-beta.7",
     "@ng-bootstrap/ng-bootstrap": "17.0.1",
     "@popperjs/core": "2.11.8",
-    "@swimlane/ngx-charts": "20.5.0",
+    "@swimlane/ngx-charts": "21.1.2",
     "bootstrap": "5.3.3",
     "javascript-blowfish": "1.0.4",
     "ngx-color-picker": "17.0.0",