chore(deps): Bump tar and @angular/cli

Bumps [tar](https://github.com/isaacs/node-tar) to 7.5.7 and updates ancestor dependency [@angular/cli](https://github.com/angular/angular-cli). These dependencies need to be updated together.


Updates `tar` from 7.5.2 to 7.5.7
- [Release notes](https://github.com/isaacs/node-tar/releases)
- [Changelog](https://github.com/isaacs/node-tar/blob/main/CHANGELOG.md)
- [Commits](https://github.com/isaacs/node-tar/compare/v7.5.2...v7.5.7)

Updates `@angular/cli` from 20.3.8 to 20.3.15
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](https://github.com/angular/angular-cli/compare/20.3.8...v20.3.15)

---
updated-dependencies:
- dependency-name: tar
  dependency-version: 7.5.7
  dependency-type: indirect
- dependency-name: "@angular/cli"
  dependency-version: 20.3.15
  dependency-type: direct:development
...

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

cmd/desktop/mining-desktop/frontend/package.json

@@ -41,7 +41,7 @@
   },
   "devDependencies": {
     "@angular/build": "^20.3.6",
-    "@angular/cli": "^20.3.6",
+    "@angular/cli": "^20.3.15",
     "@angular/compiler-cli": "^20.3.0",
     "@types/express": "^5.0.1",
     "@types/jasmine": "~5.1.0",