Bump tslib from 2.6.0 to 2.6.1 in /src-ui

Bumps [tslib](https://github.com/Microsoft/tslib) from 2.6.0 to 2.6.1.
- [Release notes](https://github.com/Microsoft/tslib/releases)
- [Commits](https://github.com/Microsoft/tslib/compare/2.6.0...v2.6.1)

---
updated-dependencies:
- dependency-name: tslib
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src-ui/package.json

@@ -31,7 +31,7 @@
     "ngx-file-drop": "^16.0.0",
     "ngx-ui-tour-ng-bootstrap": "^13.0.3",
     "rxjs": "^7.8.1",
-    "tslib": "^2.6.0",
+    "tslib": "^2.6.1",
     "uuid": "^9.0.0",
     "zone.js": "^0.13.0"
   },